From b29f980b79d7cb0d4aa96117a3eeeb478e0aab0b Mon Sep 17 00:00:00 2001
From: Alex Pott <alex.a.pott@googlemail.com>
Date: Sun, 9 Oct 2022 12:06:21 +0100
Subject: [PATCH] Issue #3112452 by lalitware, guilhermevp, narendra.rajwar27,
 WagnerMelo, ravi.shankar, mradcliffe, adalbertov, himanshu_sindhwani,
 quondam, Vidushi Mehta, alexpott, longwave, anmolgoyal74: Fix indentation
 consistency in core's yaml files

---
 core/.eslintrc.json                           |   3 +-
 .../scaffold/files/default.services.yml       |  16 +-
 core/config/schema/core.data_types.schema.yml |  12 +-
 core/config/schema/core.entity.schema.yml     |  12 +-
 core/core.services.yml                        |  24 +-
 .../basic_auth/basic_auth.services.yml        |   8 +-
 .../book_test_views/book_test_views.info.yml  |   4 +-
 .../modules/ckeditor5/ckeditor5.ckeditor5.yml |   8 +-
 .../install/config_schema_test.ignore.yml     |   4 +-
 .../install/config_schema_test.noschema.yml   |   4 +-
 .../install/config_schema_test.someschema.yml |   4 +-
 .../config/schema/config_test.schema.yml      |  34 +--
 ...instance_label_description_translation.yml |   4 +-
 ...instance_label_description_translation.yml |   6 +-
 .../d7_field_instance_option_translation.yml  |   6 +-
 .../content_translation.migrate_drupal.yml    |   2 +-
 .../d6_field_formatter_settings.yml           | 232 +++++++++---------
 core/modules/field_ui/field_ui.services.yml   |   6 +-
 core/modules/file/migrations/d6_file.yml      |  10 +-
 .../help_topics/help_topics.services.yml      |   2 +-
 .../d6_language_content_settings.yml          |   4 +-
 .../d7_language_content_settings.yml          |   4 +-
 .../layout_builder/layout_builder.routing.yml |   4 +-
 .../layout_builder.services.yml               |   2 +-
 .../menu_ui/config/schema/menu_ui.schema.yml  |   4 +-
 .../migrate_drupal_ui.routing.yml             |   2 +-
 .../migration_provider_no_annotation.yml      |   2 +-
 .../node_access_test_language.info.yml        |   2 +-
 .../migrations/d7_responsive_image_styles.yml |   4 +-
 .../modules/rest_test/rest_test.services.yml  |   8 +-
 .../serialization/serialization.services.yml  |  14 +-
 .../settings_tray_test_css.info.yml           |   2 +-
 .../shortcut/migrations/d7_shortcut.yml       |   6 +-
 .../system/config/install/system.mail.yml     |   2 +-
 .../state/system.migrate_drupal.yml           |   2 +-
 .../system/migrations/system_maintenance.yml  |  18 +-
 .../modules/ajax_test/ajax_test.libraries.yml |  20 +-
 .../dialog_renderer_test.services.yml         |   4 +-
 .../entity_reference_test_views.info.yml      |   2 +-
 .../module_test/module_test.permissions.yml   |   2 +-
 .../modules/token_test/token_test.info.yml    |   4 +-
 .../d6_vocabulary_field_instance.yml          |  12 +-
 core/modules/taxonomy/taxonomy.services.yml   |   8 +-
 .../user/config/schema/user.schema.yml        |  60 ++---
 core/modules/user/migrations/d7_user_mail.yml |  28 +--
 .../config/schema/views.display.schema.yml    |   4 +-
 .../views.view.test_exposed_form_pager.yml    |  20 +-
 core/modules/views/views.services.yml         |   2 +-
 core/modules/workspaces/workspaces.info.yml   |   2 +-
 .../themes/umami/umami.libraries.yml          |   2 +-
 core/themes/claro/claro.info.yml              |   2 +-
 core/themes/claro/claro.libraries.yml         |   2 +-
 core/themes/stark/stark.breakpoints.yml       |   2 +-
 sites/default/default.services.yml            |  16 +-
 54 files changed, 337 insertions(+), 336 deletions(-)

diff --git a/core/.eslintrc.json b/core/.eslintrc.json
index 30ee0e48bdf8..1be0438f3bbd 100644
--- a/core/.eslintrc.json
+++ b/core/.eslintrc.json
@@ -45,6 +45,7 @@
       "requireReturn": false
     }],
     "no-unused-vars": ["warn"],
-    "operator-linebreak": ["error", "after", { "overrides": { "?": "ignore", ":": "ignore" } }]
+    "operator-linebreak": ["error", "after", { "overrides": { "?": "ignore", ":": "ignore" } }],
+    "yml/indent": ["error", 2]
   }
 }
diff --git a/core/assets/scaffold/files/default.services.yml b/core/assets/scaffold/files/default.services.yml
index 873fc7303f62..b4d27e05a56f 100644
--- a/core/assets/scaffold/files/default.services.yml
+++ b/core/assets/scaffold/files/default.services.yml
@@ -169,15 +169,15 @@ parameters:
   # @default false
   http.response.debug_cacheability_headers: false
   factory.keyvalue: {}
-    # Default key/value storage service to use.
-    # @default keyvalue.database
-    # default: keyvalue.database
-    # Collection-specific overrides.
-    # state: keyvalue.database
+  # Default key/value storage service to use.
+  # @default keyvalue.database
+  # default: keyvalue.database
+  # Collection-specific overrides.
+  # state: keyvalue.database
   factory.keyvalue.expirable: {}
-    # Default key/value expirable storage service to use.
-    # @default keyvalue.database.expirable
-    # default: keyvalue.database.expirable
+  # Default key/value expirable storage service to use.
+  # @default keyvalue.database.expirable
+  # default: keyvalue.database.expirable
   # Allowed protocols for URL generation.
   filter_protocols:
     - http
diff --git a/core/config/schema/core.data_types.schema.yml b/core/config/schema/core.data_types.schema.yml
index 640421d22423..e6d7f243ac10 100644
--- a/core/config/schema/core.data_types.schema.yml
+++ b/core/config/schema/core.data_types.schema.yml
@@ -735,12 +735,12 @@ field.field_settings.decimal:
       label: 'Suffix'
 
 field.value.decimal:
-   type: mapping
-   label: 'Default value'
-   mapping:
-     value:
-       type: float
-       label: 'Value'
+  type: mapping
+  label: 'Default value'
+  mapping:
+    value:
+      type: float
+      label: 'Value'
 
 # Schema for the configuration of the Float field type.
 
diff --git a/core/config/schema/core.entity.schema.yml b/core/config/schema/core.entity.schema.yml
index 5603953b1c08..7b44b0acb4e7 100644
--- a/core/config/schema/core.entity.schema.yml
+++ b/core/config/schema/core.entity.schema.yml
@@ -71,16 +71,16 @@ field_formatter:
       type: string
       label: 'Format type machine name'
     label:
-       type: string
-       label: 'Label setting machine name'
+      type: string
+      label: 'Label setting machine name'
     settings:
       type: field.formatter.settings.[%parent.type]
       label: 'Settings'
     third_party_settings:
-       type: sequence
-       label: 'Third party settings'
-       sequence:
-         type: field.formatter.third_party.[%key]
+      type: sequence
+      label: 'Third party settings'
+      sequence:
+        type: field.formatter.third_party.[%key]
 
 field_formatter.entity_view_display:
   type: field_formatter
diff --git a/core/core.services.yml b/core/core.services.yml
index e161046a82e3..6b972c88d4ae 100644
--- a/core/core.services.yml
+++ b/core/core.services.yml
@@ -724,8 +724,8 @@ services:
     tags:
       - { name: persist }
   current_route_match:
-     class: Drupal\Core\Routing\CurrentRouteMatch
-     arguments: ['@request_stack']
+    class: Drupal\Core\Routing\CurrentRouteMatch
+    arguments: ['@request_stack']
   event_dispatcher:
     class: Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher
     arguments: ['@service_container']
@@ -787,10 +787,10 @@ services:
     calls:
       - [setContainer, ['@service_container']]
   http_middleware.cors:
-     class: Asm89\Stack\Cors
-     arguments: ['%cors.config%']
-     tags:
-       - { name: http_middleware, priority: 250 }
+    class: Asm89\Stack\Cors
+    arguments: ['%cors.config%']
+    tags:
+      - { name: http_middleware, priority: 250 }
   psr7.http_foundation_factory:
     class: Symfony\Bridge\PsrHttpMessage\Factory\HttpFoundationFactory
   psr17.server_request_factory:
@@ -959,12 +959,12 @@ services:
     class: Drupal\Core\Path\PathValidator
     arguments: ['@router', '@router.no_access_checks', '@current_user', '@path_processor_manager']
 
-# The argument to the hashing service defined in services.yml, to the
-# constructor of PhpassHashedPassword is the log2 number of iterations for
-# password stretching.
-# @todo increase by 1 every Drupal version in order to counteract increases in
-# the speed and power of computers available to crack the hashes. The current
-# password hashing method was introduced in Drupal 7 with a log2 count of 15.
+  # The argument to the hashing service defined in services.yml, to the
+  # constructor of PhpassHashedPassword is the log2 number of iterations for
+  # password stretching.
+  # @todo increase by 1 every Drupal version in order to counteract increases in
+  # the speed and power of computers available to crack the hashes. The current
+  # password hashing method was introduced in Drupal 7 with a log2 count of 15.
   password:
     class: Drupal\Core\Password\PhpassHashedPassword
     arguments: [16]
diff --git a/core/modules/basic_auth/basic_auth.services.yml b/core/modules/basic_auth/basic_auth.services.yml
index e1340489dbfa..ef001aae45d7 100644
--- a/core/modules/basic_auth/basic_auth.services.yml
+++ b/core/modules/basic_auth/basic_auth.services.yml
@@ -5,7 +5,7 @@ services:
     tags:
       - { name: authentication_provider, provider_id: 'basic_auth', priority: 100 }
   basic_auth.page_cache_request_policy.disallow_basic_auth_requests:
-      class: Drupal\basic_auth\PageCache\DisallowBasicAuthRequests
-      public: false
-      tags:
-        - { name: page_cache_request_policy }
+    class: Drupal\basic_auth\PageCache\DisallowBasicAuthRequests
+    public: false
+    tags:
+      - { name: page_cache_request_policy }
diff --git a/core/modules/book/tests/modules/book_test_views/book_test_views.info.yml b/core/modules/book/tests/modules/book_test_views/book_test_views.info.yml
index b7fbcd4d1dcb..6ee79b1e8491 100644
--- a/core/modules/book/tests/modules/book_test_views/book_test_views.info.yml
+++ b/core/modules/book/tests/modules/book_test_views/book_test_views.info.yml
@@ -4,5 +4,5 @@ description: 'Provides default views for views book tests.'
 package: Testing
 version: VERSION
 dependencies:
- - drupal:book
- - drupal:views
+  - drupal:book
+  - drupal:views
diff --git a/core/modules/ckeditor5/ckeditor5.ckeditor5.yml b/core/modules/ckeditor5/ckeditor5.ckeditor5.yml
index 62ef19493dba..4396b64ed486 100644
--- a/core/modules/ckeditor5/ckeditor5.ckeditor5.yml
+++ b/core/modules/ckeditor5/ckeditor5.ckeditor5.yml
@@ -376,8 +376,8 @@ ckeditor5_linkMedia:
 ckeditor5_list:
   ckeditor5:
     plugins:
-     - list.DocumentList
-     - list.DocumentListProperties
+      - list.DocumentList
+      - list.DocumentListProperties
     config:
       list:
         properties:
@@ -750,8 +750,8 @@ media_library_mediaLibrary:
     class: Drupal\ckeditor5\Plugin\CKEditor5Plugin\MediaLibrary
     library: editor/drupal.editor.dialog
     toolbar_items:
-        drupalMedia:
-          label: Drupal media
+      drupalMedia:
+        label: Drupal media
     conditions:
       filter: media_embed
       toolbarItem: drupalMedia
diff --git a/core/modules/config/tests/config_schema_test/config/install/config_schema_test.ignore.yml b/core/modules/config/tests/config_schema_test/config/install/config_schema_test.ignore.yml
index 3b64ae982dd9..37e231ac0618 100644
--- a/core/modules/config/tests/config_schema_test/config/install/config_schema_test.ignore.yml
+++ b/core/modules/config/tests/config_schema_test/config/install/config_schema_test.ignore.yml
@@ -3,7 +3,7 @@ irrelevant: 123
 indescribable:
   abc: 789
   def:
-   - 456
-   - 'abc'
+    - 456
+    - 'abc'
   xyz: 13.4
 weight: 27
diff --git a/core/modules/config/tests/config_schema_test/config/install/config_schema_test.noschema.yml b/core/modules/config/tests/config_schema_test/config/install/config_schema_test.noschema.yml
index 3c9efe813a7b..378530a26aa4 100644
--- a/core/modules/config/tests/config_schema_test/config/install/config_schema_test.noschema.yml
+++ b/core/modules/config/tests/config_schema_test/config/install/config_schema_test.noschema.yml
@@ -1,4 +1,4 @@
 testitem: "Whatever structure there is in this file"
 testlist:
- - "the main file has no schema, so individual items"
- - "will not have any schema information."
+  - "the main file has no schema, so individual items"
+  - "will not have any schema information."
diff --git a/core/modules/config/tests/config_schema_test/config/install/config_schema_test.someschema.yml b/core/modules/config/tests/config_schema_test/config/install/config_schema_test.someschema.yml
index f783c1370eff..3a18da2cf776 100644
--- a/core/modules/config/tests/config_schema_test/config/install/config_schema_test.someschema.yml
+++ b/core/modules/config/tests/config_schema_test/config/install/config_schema_test.someschema.yml
@@ -1,5 +1,5 @@
 testitem: 'Since this file at least has top level schema in config_test.schema.yml'
 testlist:
- - 'Direct string items are identified and other items are'
- - 'recognized as undefined types.'
+  - 'Direct string items are identified and other items are'
+  - 'recognized as undefined types.'
 test_no_schema: 12
diff --git a/core/modules/config/tests/config_test/config/schema/config_test.schema.yml b/core/modules/config/tests/config_test/config/schema/config_test.schema.yml
index 1a0cf347a573..2a707facb051 100644
--- a/core/modules/config/tests/config_test/config/schema/config_test.schema.yml
+++ b/core/modules/config/tests/config_test/config/schema/config_test.schema.yml
@@ -131,13 +131,13 @@ config_test.new:
   type: config_object
   label: 'Configuration test'
   mapping:
-     key:
-       type: string
-       label: 'Test setting'
-     new_key:
-       type: string
-       label: 'Test setting'
-     uuid:
+    key:
+      type: string
+      label: 'Test setting'
+    new_key:
+      type: string
+      label: 'Test setting'
+    uuid:
       type: uuid
 
 config_test.old:
@@ -147,16 +147,16 @@ config_test.foo:
   type: config_object
   label: 'Configuration test'
   mapping:
-     value:
-       type: mapping
-       label: 'Value'
-       mapping:
-         key:
-           type: string
-           label: 'Key'
-     label:
-       type: label
-       label: 'Label'
+    value:
+      type: mapping
+      label: 'Value'
+      mapping:
+        key:
+          type: string
+          label: 'Key'
+    label:
+      type: label
+      label: 'Label'
 
 config_test.bar:
   type: config_test.foo
diff --git a/core/modules/config_translation/migrations/d6_field_instance_label_description_translation.yml b/core/modules/config_translation/migrations/d6_field_instance_label_description_translation.yml
index 20d54f542ab7..699d599bf0ac 100644
--- a/core/modules/config_translation/migrations/d6_field_instance_label_description_translation.yml
+++ b/core/modules/config_translation/migrations/d6_field_instance_label_description_translation.yml
@@ -36,8 +36,8 @@ process:
       plugin: migration_lookup
       migration: d6_field_instance
       source:
-         - '@field_name'
-         - '@bundle'
+        - '@field_name'
+        - '@bundle'
     -
       plugin: skip_on_empty
       method: row
diff --git a/core/modules/config_translation/migrations/d7_field_instance_label_description_translation.yml b/core/modules/config_translation/migrations/d7_field_instance_label_description_translation.yml
index b8b3735a045a..78cf8b7ef97f 100644
--- a/core/modules/config_translation/migrations/d7_field_instance_label_description_translation.yml
+++ b/core/modules/config_translation/migrations/d7_field_instance_label_description_translation.yml
@@ -34,9 +34,9 @@ process:
       plugin: migration_lookup
       migration: d7_field_instance
       source:
-         - entity_type
-         - objectid
-         - type
+        - entity_type
+        - objectid
+        - type
     -
       plugin: skip_on_empty
       method: row
diff --git a/core/modules/config_translation/migrations/d7_field_instance_option_translation.yml b/core/modules/config_translation/migrations/d7_field_instance_option_translation.yml
index 06482b24a180..984f2c6a572f 100644
--- a/core/modules/config_translation/migrations/d7_field_instance_option_translation.yml
+++ b/core/modules/config_translation/migrations/d7_field_instance_option_translation.yml
@@ -19,9 +19,9 @@ process:
     method: getFieldType
   entity_type: entity_type
   field_name: field_name
-#  # The bundle needs to be statically mapped in order to support comment types
-#  # that might already exist before this migration is run. See
-#  # d7_comment_type.yml for more information.
+  # The bundle needs to be statically mapped in order to support comment types
+  # that might already exist before this migration is run. See
+  # d7_comment_type.yml for more information.
   bundle:
     plugin: static_map
     source: bundle
diff --git a/core/modules/content_translation/migrations/state/content_translation.migrate_drupal.yml b/core/modules/content_translation/migrations/state/content_translation.migrate_drupal.yml
index 2666e5c0cdd2..eddee159fed4 100644
--- a/core/modules/content_translation/migrations/state/content_translation.migrate_drupal.yml
+++ b/core/modules/content_translation/migrations/state/content_translation.migrate_drupal.yml
@@ -15,7 +15,7 @@ finished:
     i18ntaxonomy: content_translation
     locale: content_translation
     menu: content_translation
-  # Node revision translations.
+    # Node revision translations.
     node: content_translation
     statistics: statistics
     taxonomy: content_translation
diff --git a/core/modules/field/migrations/d6_field_formatter_settings.yml b/core/modules/field/migrations/d6_field_formatter_settings.yml
index 8646cfa5ffb3..8359756e3ad0 100644
--- a/core/modules/field/migrations/d6_field_formatter_settings.yml
+++ b/core/modules/field/migrations/d6_field_formatter_settings.yml
@@ -59,122 +59,122 @@ process:
   "options/label": label
   "options/weight": weight
   "options/type":
-      -
-        plugin: static_map
-        bypass: true
-        source:
-          - type
-          - 'display_settings/format'
-        map:
-          number_integer:
-            default: number_integer
-            us_0: number_integer
-            be_0: number_integer
-            fr_0: number_integer
-            unformatted: number_unformatted
-          number_float:
-            default: number_decimal
-            us_0: number_decimal
-            us_1: number_decimal
-            us_2: number_decimal
-            be_0: number_decimal
-            be_1: number_decimal
-            be_2: number_decimal
-            fr_0: number_decimal
-            fr_1: number_decimal
-            fr_2: number_decimal
-            unformatted: number_unformatted
-          number_decimal:
-            default: number_decimal
-            us_0: number_decimal
-            us_1: number_decimal
-            us_2: number_decimal
-            be_0: number_decimal
-            be_1: number_decimal
-            be_2: number_decimal
-            fr_0: number_decimal
-            fr_1: number_decimal
-            fr_2: number_decimal
-            unformatted: number_unformatted
-          email:
-            default: email_mailto
-            spamspan: email_mailto
-            contact: email_mailto
-            plain: basic_string
-          fr_phone:
-            default: basic_string
-          be_phone:
-            default: basic_string
-          it_phone:
-            default: basic_string
-          el_phone:
-            default: basic_string
-          ch_phone:
-            default: basic_string
-          ca_phone:
-            default: basic_string
-          cr_phone:
-            default: basic_string
-          pa_phone:
-            default: basic_string
-          gb_phone:
-            default: basic_string
-          ru_phone:
-            default: basic_string
-          ua_phone:
-            default: basic_string
-          es_phone:
-            default: basic_string
-          au_phone:
-            default: basic_string
-          cs_phone:
-            default: basic_string
-          hu_phone:
-            default: basic_string
-          pl_phone:
-            default: basic_string
-          nl_phone:
-            default: basic_string
-          se_phone:
-            default: basic_string
-          za_phone:
-            default: basic_string
-          il_phone:
-            default: basic_string
-          nz_phone:
-            default: basic_string
-          br_phone:
-            default: basic_string
-          cl_phone:
-            default: basic_string
-          cn_phone:
-            default: basic_string
-          hk_phone:
-            default: basic_string
-          mo_phone:
-            default: basic_string
-          ph_phone:
-            default: basic_string
-          sg_phone:
-            default: basic_string
-          jo_phone:
-            default: basic_string
-          eg_phone:
-            default: basic_string
-          pk_phone:
-            default: basic_string
-          int_phone:
-            default: basic_string
-          nodereference:
-            default: entity_reference_label
-            plain: entity_reference_label
-            full: entity_reference_entity_view
-            teaser: entity_reference_entity_view
-          userreference:
-            default: entity_reference_label
-            plain: entity_reference_label
-      -
-        plugin: d6_field_type_defaults
+    -
+      plugin: static_map
+      bypass: true
+      source:
+        - type
+        - 'display_settings/format'
+      map:
+        number_integer:
+          default: number_integer
+          us_0: number_integer
+          be_0: number_integer
+          fr_0: number_integer
+          unformatted: number_unformatted
+        number_float:
+          default: number_decimal
+          us_0: number_decimal
+          us_1: number_decimal
+          us_2: number_decimal
+          be_0: number_decimal
+          be_1: number_decimal
+          be_2: number_decimal
+          fr_0: number_decimal
+          fr_1: number_decimal
+          fr_2: number_decimal
+          unformatted: number_unformatted
+        number_decimal:
+          default: number_decimal
+          us_0: number_decimal
+          us_1: number_decimal
+          us_2: number_decimal
+          be_0: number_decimal
+          be_1: number_decimal
+          be_2: number_decimal
+          fr_0: number_decimal
+          fr_1: number_decimal
+          fr_2: number_decimal
+          unformatted: number_unformatted
+        email:
+          default: email_mailto
+          spamspan: email_mailto
+          contact: email_mailto
+          plain: basic_string
+        fr_phone:
+          default: basic_string
+        be_phone:
+          default: basic_string
+        it_phone:
+          default: basic_string
+        el_phone:
+          default: basic_string
+        ch_phone:
+          default: basic_string
+        ca_phone:
+          default: basic_string
+        cr_phone:
+          default: basic_string
+        pa_phone:
+          default: basic_string
+        gb_phone:
+          default: basic_string
+        ru_phone:
+          default: basic_string
+        ua_phone:
+          default: basic_string
+        es_phone:
+          default: basic_string
+        au_phone:
+          default: basic_string
+        cs_phone:
+          default: basic_string
+        hu_phone:
+          default: basic_string
+        pl_phone:
+          default: basic_string
+        nl_phone:
+          default: basic_string
+        se_phone:
+          default: basic_string
+        za_phone:
+          default: basic_string
+        il_phone:
+          default: basic_string
+        nz_phone:
+          default: basic_string
+        br_phone:
+          default: basic_string
+        cl_phone:
+          default: basic_string
+        cn_phone:
+          default: basic_string
+        hk_phone:
+          default: basic_string
+        mo_phone:
+          default: basic_string
+        ph_phone:
+          default: basic_string
+        sg_phone:
+          default: basic_string
+        jo_phone:
+          default: basic_string
+        eg_phone:
+          default: basic_string
+        pk_phone:
+          default: basic_string
+        int_phone:
+          default: basic_string
+        nodereference:
+          default: entity_reference_label
+          plain: entity_reference_label
+          full: entity_reference_entity_view
+          teaser: entity_reference_entity_view
+        userreference:
+          default: entity_reference_label
+          plain: entity_reference_label
+    -
+      plugin: d6_field_type_defaults
   "options/settings":
     -
       plugin: static_map
diff --git a/core/modules/field_ui/field_ui.services.yml b/core/modules/field_ui/field_ui.services.yml
index 2108f1b1ae3e..a2e01767e79f 100644
--- a/core/modules/field_ui/field_ui.services.yml
+++ b/core/modules/field_ui/field_ui.services.yml
@@ -3,14 +3,14 @@ services:
     class: Drupal\field_ui\Routing\RouteSubscriber
     arguments: ['@entity_type.manager']
     tags:
-     - { name: event_subscriber }
+      - { name: event_subscriber }
   access_check.field_ui.view_mode:
     class: Drupal\field_ui\Access\ViewModeAccessCheck
     arguments: ['@entity_type.manager']
     tags:
-     - { name: access_check, applies_to: _field_ui_view_mode_access }
+      - { name: access_check, applies_to: _field_ui_view_mode_access }
   access_check.field_ui.form_mode:
     class: Drupal\field_ui\Access\FormModeAccessCheck
     arguments: ['@entity_type.manager']
     tags:
-     - { name: access_check, applies_to: _field_ui_form_mode_access }
+      - { name: access_check, applies_to: _field_ui_form_mode_access }
diff --git a/core/modules/file/migrations/d6_file.yml b/core/modules/file/migrations/d6_file.yml
index 90f5a0e296bb..51db2fdc6ccb 100644
--- a/core/modules/file/migrations/d6_file.yml
+++ b/core/modules/file/migrations/d6_file.yml
@@ -35,11 +35,11 @@ source:
     # section below.
     source_base_path: ''
 process:
-    # If you are using both this migration and d6_user_picture_file in a custom
-    # migration and executing migrations incrementally, it is strongly
-    # recommended that you remove the fid mapping to avoid potential ID
-    # conflicts. For that reason, this mapping is commented out by default.
-    # fid: fid
+  # If you are using both this migration and d6_user_picture_file in a custom
+  # migration and executing migrations incrementally, it is strongly
+  # recommended that you remove the fid mapping to avoid potential ID conflicts.
+  # For that reason, this mapping is commented out by default.
+  # fid: fid
   filename: filename
   source_full_path:
     -
diff --git a/core/modules/help_topics/help_topics.services.yml b/core/modules/help_topics/help_topics.services.yml
index 5fafe3a3feb2..6a2754d77ffb 100644
--- a/core/modules/help_topics/help_topics.services.yml
+++ b/core/modules/help_topics/help_topics.services.yml
@@ -13,7 +13,7 @@ services:
     arguments: ['%app.root%', '@module_handler', '@theme_handler']
     # Lowest core priority because loading help topics is not the usual case.
     tags:
-    - { name: twig.loader, priority: -200 }
+      - { name: twig.loader, priority: -200 }
     public: false
   plugin.manager.help_section_topics:
     class: Drupal\help_topics\HelpSectionManager
diff --git a/core/modules/language/migrations/d6_language_content_settings.yml b/core/modules/language/migrations/d6_language_content_settings.yml
index 9d307d13e47a..ce8732b6a547 100644
--- a/core/modules/language/migrations/d6_language_content_settings.yml
+++ b/core/modules/language/migrations/d6_language_content_settings.yml
@@ -8,8 +8,8 @@ source:
   constants:
     target_type: 'node'
 process:
-# Ignore i18n_node_options_[node_type] options not available in Drupal 8,
-# i18n_required_node and i18n_newnode_current
+  # Ignore i18n_node_options_[node_type] options not available in Drupal 8,
+  # i18n_required_node and i18n_newnode_current
   target_bundle: type
   target_entity_type_id: 'constants/target_type'
   default_langcode:
diff --git a/core/modules/language/migrations/d7_language_content_settings.yml b/core/modules/language/migrations/d7_language_content_settings.yml
index dcc91b59e3a6..3a8b2ba8e9fc 100644
--- a/core/modules/language/migrations/d7_language_content_settings.yml
+++ b/core/modules/language/migrations/d7_language_content_settings.yml
@@ -8,8 +8,8 @@ source:
   constants:
     target_type: 'node'
 process:
-# Ignore i18n_node_options_[node_type] options not available in Drupal 8,
-# i18n_required_node and i18n_newnode_current
+  # Ignore i18n_node_options_[node_type] options not available in Drupal 8,
+  # i18n_required_node and i18n_newnode_current
   target_bundle: type
   target_entity_type_id: 'constants/target_type'
   default_langcode:
diff --git a/core/modules/layout_builder/layout_builder.routing.yml b/core/modules/layout_builder/layout_builder.routing.yml
index 6dcf0c9f0572..1e5fd50ff15d 100644
--- a/core/modules/layout_builder/layout_builder.routing.yml
+++ b/core/modules/layout_builder/layout_builder.routing.yml
@@ -1,8 +1,8 @@
 layout_builder.choose_section:
   path: '/layout_builder/choose/section/{section_storage_type}/{section_storage}/{delta}'
   defaults:
-   _controller: '\Drupal\layout_builder\Controller\ChooseSectionController::build'
-   _title: 'Choose a layout for this section'
+    _controller: '\Drupal\layout_builder\Controller\ChooseSectionController::build'
+    _title: 'Choose a layout for this section'
   requirements:
     _layout_builder_access: 'view'
   options:
diff --git a/core/modules/layout_builder/layout_builder.services.yml b/core/modules/layout_builder/layout_builder.services.yml
index e67a3b4d1a9c..4e9fc3acda00 100644
--- a/core/modules/layout_builder/layout_builder.services.yml
+++ b/core/modules/layout_builder/layout_builder.services.yml
@@ -14,7 +14,7 @@ services:
     class: Drupal\layout_builder\Routing\LayoutBuilderRoutes
     arguments: ['@plugin.manager.layout_builder.section_storage']
     tags:
-     - { name: event_subscriber }
+      - { name: event_subscriber }
   layout_builder.tempstore.route_enhancer:
     class: Drupal\layout_builder\Routing\LayoutTempstoreRouteEnhancer
     arguments: ['@layout_builder.tempstore_repository']
diff --git a/core/modules/menu_ui/config/schema/menu_ui.schema.yml b/core/modules/menu_ui/config/schema/menu_ui.schema.yml
index 69af435fa1cf..468802390140 100644
--- a/core/modules/menu_ui/config/schema/menu_ui.schema.yml
+++ b/core/modules/menu_ui/config/schema/menu_ui.schema.yml
@@ -16,8 +16,8 @@ node.type.*.third_party.menu_ui:
       type: sequence
       label: 'Available menus'
       sequence:
-       type: string
-       label: 'Menu machine name'
+        type: string
+        label: 'Menu machine name'
     parent:
       type: string
       label: 'Parent'
diff --git a/core/modules/migrate_drupal_ui/migrate_drupal_ui.routing.yml b/core/modules/migrate_drupal_ui/migrate_drupal_ui.routing.yml
index 438c8aabc57e..9da6cfb1d9ad 100644
--- a/core/modules/migrate_drupal_ui/migrate_drupal_ui.routing.yml
+++ b/core/modules/migrate_drupal_ui/migrate_drupal_ui.routing.yml
@@ -47,7 +47,7 @@ migrate_drupal_ui.upgrade_review:
 migrate_drupal_ui.log:
   path: '/admin/reports/upgrade'
   defaults:
-      _controller: '\Drupal\migrate_drupal_ui\Controller\MigrateController::showLog'
+    _controller: '\Drupal\migrate_drupal_ui\Controller\MigrateController::showLog'
   requirements:
     _custom_access: '\Drupal\migrate_drupal_ui\MigrateAccessCheck::checkAccess'
   options:
diff --git a/core/modules/migrate_drupal_ui/tests/modules/migration_provider_test/migrations/migration_provider_no_annotation.yml b/core/modules/migrate_drupal_ui/tests/modules/migration_provider_test/migrations/migration_provider_no_annotation.yml
index bdc906660b69..02f95ed3d8a1 100644
--- a/core/modules/migrate_drupal_ui/tests/modules/migration_provider_test/migrations/migration_provider_no_annotation.yml
+++ b/core/modules/migrate_drupal_ui/tests/modules/migration_provider_test/migrations/migration_provider_no_annotation.yml
@@ -4,7 +4,7 @@ migration_tags:
   - Drupal 6
   - Drupal 7
 source:
-# Test plugin without a source_module annotation
+  # Test plugin without a source_module annotation
   plugin: no_source_module
 process:
   message: site_offline_message
diff --git a/core/modules/node/tests/modules/node_access_test_language/node_access_test_language.info.yml b/core/modules/node/tests/modules/node_access_test_language/node_access_test_language.info.yml
index 29daa2216e58..a827774b60ff 100644
--- a/core/modules/node/tests/modules/node_access_test_language/node_access_test_language.info.yml
+++ b/core/modules/node/tests/modules/node_access_test_language/node_access_test_language.info.yml
@@ -4,4 +4,4 @@ description: 'Support module for language-aware node access testing.'
 package: Testing
 version: VERSION
 dependencies:
-- drupal:options
+  - drupal:options
diff --git a/core/modules/responsive_image/migrations/d7_responsive_image_styles.yml b/core/modules/responsive_image/migrations/d7_responsive_image_styles.yml
index 2ed283c2ee80..af4ac522b4cb 100644
--- a/core/modules/responsive_image/migrations/d7_responsive_image_styles.yml
+++ b/core/modules/responsive_image/migrations/d7_responsive_image_styles.yml
@@ -11,8 +11,8 @@ process:
   image_style_mappings:
     plugin: image_style_mappings
     source:
-     - mapping
-     - breakpoint_group
+      - mapping
+      - breakpoint_group
   breakpoint_group: breakpoint_group
 destination:
   plugin: entity:responsive_image_style
diff --git a/core/modules/rest/tests/modules/rest_test/rest_test.services.yml b/core/modules/rest/tests/modules/rest_test/rest_test.services.yml
index 85b418a6c68a..4ccb316c426b 100644
--- a/core/modules/rest/tests/modules/rest_test/rest_test.services.yml
+++ b/core/modules/rest/tests/modules/rest_test/rest_test.services.yml
@@ -8,10 +8,10 @@ services:
     tags:
       - { name: authentication_provider, provider_id: 'rest_test_auth_global', global: TRUE }
   rest_test.page_cache_request_policy.deny_test_auth_requests:
-      class: Drupal\rest_test\PageCache\RequestPolicy\DenyTestAuthRequests
-      public: false
-      tags:
-        - { name: page_cache_request_policy }
+    class: Drupal\rest_test\PageCache\RequestPolicy\DenyTestAuthRequests
+    public: false
+    tags:
+      - { name: page_cache_request_policy }
   rest_test.encoder.foobar:
     class: Drupal\serialization\Encoder\JsonEncoder
     tags:
diff --git a/core/modules/serialization/serialization.services.yml b/core/modules/serialization/serialization.services.yml
index 44a4b416a124..a5c6f67a728c 100644
--- a/core/modules/serialization/serialization.services.yml
+++ b/core/modules/serialization/serialization.services.yml
@@ -71,14 +71,14 @@ services:
       # Priority must be higher than serializer.normalizer.primitive_data.
       - { name: normalizer, priority: 20 }
   serializer.normalizer.password_field_item:
-      class: Drupal\serialization\Normalizer\NullNormalizer
-      arguments: ['Drupal\Core\Field\Plugin\Field\FieldType\PasswordItem']
-      tags:
-        - { name: normalizer, priority: 20 }
+    class: Drupal\serialization\Normalizer\NullNormalizer
+    arguments: ['Drupal\Core\Field\Plugin\Field\FieldType\PasswordItem']
+    tags:
+      - { name: normalizer, priority: 20 }
   serializer.normalizer.safe_string:
-      class: Drupal\serialization\Normalizer\MarkupNormalizer
-      tags:
-        - { name: normalizer }
+    class: Drupal\serialization\Normalizer\MarkupNormalizer
+    tags:
+      - { name: normalizer }
   serializer.normalizer.typed_data:
     class: Drupal\serialization\Normalizer\TypedDataNormalizer
     tags:
diff --git a/core/modules/settings_tray/tests/modules/settings_tray_test_css/settings_tray_test_css.info.yml b/core/modules/settings_tray/tests/modules/settings_tray_test_css/settings_tray_test_css.info.yml
index 90155770b7ad..9e8f45e6451f 100644
--- a/core/modules/settings_tray/tests/modules/settings_tray_test_css/settings_tray_test_css.info.yml
+++ b/core/modules/settings_tray/tests/modules/settings_tray_test_css/settings_tray_test_css.info.yml
@@ -4,4 +4,4 @@ description: 'Provides CSS fixes for tests.'
 package: Testing
 version: VERSION
 dependencies:
-- drupal:settings_tray
+  - drupal:settings_tray
diff --git a/core/modules/shortcut/migrations/d7_shortcut.yml b/core/modules/shortcut/migrations/d7_shortcut.yml
index f6670e5d199b..58e532986299 100644
--- a/core/modules/shortcut/migrations/d7_shortcut.yml
+++ b/core/modules/shortcut/migrations/d7_shortcut.yml
@@ -9,9 +9,9 @@ source:
     uri_scheme: 'internal:/'
 process:
   shortcut_set:
-     plugin: migration_lookup
-     migration: d7_shortcut_set
-     source: menu_name
+    plugin: migration_lookup
+    migration: d7_shortcut_set
+    source: menu_name
   title: link_title
   weight: weight
   link:
diff --git a/core/modules/system/config/install/system.mail.yml b/core/modules/system/config/install/system.mail.yml
index a7147a7bd947..0ea09c3812e5 100644
--- a/core/modules/system/config/install/system.mail.yml
+++ b/core/modules/system/config/install/system.mail.yml
@@ -1,2 +1,2 @@
 interface:
- default: 'php_mail'
+  default: 'php_mail'
diff --git a/core/modules/system/migrations/state/system.migrate_drupal.yml b/core/modules/system/migrations/state/system.migrate_drupal.yml
index 92e9bd747aca..1c0f60651dbe 100644
--- a/core/modules/system/migrations/state/system.migrate_drupal.yml
+++ b/core/modules/system/migrations/state/system.migrate_drupal.yml
@@ -5,7 +5,7 @@ finished:
       - menu_link_content
       - menu_ui
     system: system
-# An upgrade path is not needed for jquery_ui.
+    # An upgrade path is not needed for jquery_ui.
     jquery_ui: core
   7:
     menu:
diff --git a/core/modules/system/migrations/system_maintenance.yml b/core/modules/system/migrations/system_maintenance.yml
index cf1de5346ef7..7caa7c5e3d69 100644
--- a/core/modules/system/migrations/system_maintenance.yml
+++ b/core/modules/system/migrations/system_maintenance.yml
@@ -12,15 +12,15 @@ source:
   source_module: system
 process:
   message:
-  -
-    plugin: callback
-    callable: array_filter
-    source:
-      - maintenance_mode_message
-      - site_offline_message
-  -
-    plugin: callback
-    callable: current
+    -
+      plugin: callback
+      callable: array_filter
+      source:
+        - maintenance_mode_message
+        - site_offline_message
+    -
+      plugin: callback
+      callable: current
 destination:
   plugin: config
   config_name: system.maintenance
diff --git a/core/modules/system/tests/modules/ajax_test/ajax_test.libraries.yml b/core/modules/system/tests/modules/ajax_test/ajax_test.libraries.yml
index eb4ae93d92e4..14cbba106a56 100644
--- a/core/modules/system/tests/modules/ajax_test/ajax_test.libraries.yml
+++ b/core/modules/system/tests/modules/ajax_test/ajax_test.libraries.yml
@@ -4,19 +4,19 @@ ajax_insert:
   dependencies:
     - core/drupal.ajax
 order:
- drupalSettings:
-   ajax: test
- dependencies:
-   - ajax_test/order-css-command
-   - ajax_test/order-footer-js-command
-   - ajax_test/order-header-js-command
+  drupalSettings:
+    ajax: test
+  dependencies:
+    - ajax_test/order-css-command
+    - ajax_test/order-footer-js-command
+    - ajax_test/order-header-js-command
 
 order-css-command:
   css:
-     theme:
-       # Two CSS files (order should remain the same).
-       a.css: {}
-       b.css: {}
+    theme:
+      # Two CSS files (order should remain the same).
+      a.css: {}
+      b.css: {}
 
 order-footer-js-command:
   js:
diff --git a/core/modules/system/tests/modules/dialog_renderer_test/dialog_renderer_test.services.yml b/core/modules/system/tests/modules/dialog_renderer_test/dialog_renderer_test.services.yml
index 4be467310f4d..332a261c5bbb 100644
--- a/core/modules/system/tests/modules/dialog_renderer_test/dialog_renderer_test.services.yml
+++ b/core/modules/system/tests/modules/dialog_renderer_test/dialog_renderer_test.services.yml
@@ -1,6 +1,6 @@
 services:
-# Provide 2 main content renderer services that use the same class but
-# behave differently depending on the 2nd argument.
+  # Provide 2 main content renderer services that use the same class but behave
+  # differently depending on the 2nd argument.
   main_content_renderer.wide_modal:
     class: Drupal\dialog_renderer_test\Render\MainContent\WideModalRenderer
     arguments: ['@title_resolver', '@renderer', 'wide']
diff --git a/core/modules/system/tests/modules/entity_reference_test_views/entity_reference_test_views.info.yml b/core/modules/system/tests/modules/entity_reference_test_views/entity_reference_test_views.info.yml
index 9222b57c3f02..88ae649dd794 100644
--- a/core/modules/system/tests/modules/entity_reference_test_views/entity_reference_test_views.info.yml
+++ b/core/modules/system/tests/modules/entity_reference_test_views/entity_reference_test_views.info.yml
@@ -4,4 +4,4 @@ description: 'Provides default views for views entity reference tests.'
 package: Testing
 version: VERSION
 dependencies:
- - drupal:views
+  - drupal:views
diff --git a/core/modules/system/tests/modules/module_test/module_test.permissions.yml b/core/modules/system/tests/modules/module_test/module_test.permissions.yml
index d5f58692cff9..c26e65a2d1b4 100644
--- a/core/modules/system/tests/modules/module_test/module_test.permissions.yml
+++ b/core/modules/system/tests/modules/module_test/module_test.permissions.yml
@@ -1,2 +1,2 @@
 module_test perm:
-   title: 'example perm for module_test module'
+  title: 'example perm for module_test module'
diff --git a/core/modules/system/tests/modules/token_test/token_test.info.yml b/core/modules/system/tests/modules/token_test/token_test.info.yml
index 67a433eae4df..b966049c53f2 100644
--- a/core/modules/system/tests/modules/token_test/token_test.info.yml
+++ b/core/modules/system/tests/modules/token_test/token_test.info.yml
@@ -3,5 +3,5 @@ type: module
 package: Testing
 version: VERSION
 dependencies:
- - drupal:user
- - drupal:node
+  - drupal:user
+  - drupal:node
diff --git a/core/modules/taxonomy/migrations/d6_vocabulary_field_instance.yml b/core/modules/taxonomy/migrations/d6_vocabulary_field_instance.yml
index 321b5713abeb..8aa9ac664e8b 100644
--- a/core/modules/taxonomy/migrations/d6_vocabulary_field_instance.yml
+++ b/core/modules/taxonomy/migrations/d6_vocabulary_field_instance.yml
@@ -60,12 +60,12 @@ process:
     plugin: target_bundle
   'settings/handler_settings/auto_create': 'constants/auto_create'
   required: required
-   # Get the i18n taxonomy translation setting for this vocabulary.
-   #  0 - No multilingual options
-   #  1 - Localizable terms. Run through the localization system.
-   #  2 - Predefined language for a vocabulary and its terms.
-   #  3 - Per-language terms, translatable (referencing terms with different
-   #  languages) but not localizable.
+  # Get the i18n taxonomy translation setting for this vocabulary.
+  #  0 - No multilingual options
+  #  1 - Localizable terms. Run through the localization system.
+  #  2 - Predefined language for a vocabulary and its terms.
+  #  3 - Per-language terms, translatable (referencing terms with different
+  #  languages) but not localizable.
   translatable:
     plugin: static_map
     source: i18ntaxonomy_vocabulary
diff --git a/core/modules/taxonomy/taxonomy.services.yml b/core/modules/taxonomy/taxonomy.services.yml
index b724d27e5cb2..43818281c923 100644
--- a/core/modules/taxonomy/taxonomy.services.yml
+++ b/core/modules/taxonomy/taxonomy.services.yml
@@ -5,7 +5,7 @@ services:
     tags:
       - { name: breadcrumb_builder, priority: 1002 }
   taxonomy_term.taxonomy_term_route_context:
-      class: Drupal\taxonomy\ContextProvider\TermRouteContext
-      arguments: ['@current_route_match']
-      tags:
-        - { name: 'context_provider' }
+    class: Drupal\taxonomy\ContextProvider\TermRouteContext
+    arguments: ['@current_route_match']
+    tags:
+      - { name: 'context_provider' }
diff --git a/core/modules/user/config/schema/user.schema.yml b/core/modules/user/config/schema/user.schema.yml
index 2f9bda44f28d..99285373c3d1 100644
--- a/core/modules/user/config/schema/user.schema.yml
+++ b/core/modules/user/config/schema/user.schema.yml
@@ -52,36 +52,36 @@ user.settings:
       label: 'Enable password strength indicator'
 
 user.mail:
- type: config_object
- label: 'Email settings'
- mapping:
-  cancel_confirm:
-    type: mail
-    label: 'Account cancellation confirmation'
-  password_reset:
-    type: mail
-    label: 'Password recovery'
-  register_admin_created:
-    type: mail
-    label: 'Account created by administrator'
-  register_no_approval_required:
-    type: mail
-    label: 'Registration confirmation (No approval required)'
-  register_pending_approval:
-    type: mail
-    label: 'Registration confirmation (Pending approval)'
-  register_pending_approval_admin:
-    type: mail
-    label: 'Admin (user awaiting approval)'
-  status_activated:
-    type: mail
-    label: 'Account activation'
-  status_blocked:
-    type: mail
-    label: 'Account blocked'
-  status_canceled:
-    type: mail
-    label: 'Account cancelled'
+  type: config_object
+  label: 'Email settings'
+  mapping:
+    cancel_confirm:
+      type: mail
+      label: 'Account cancellation confirmation'
+    password_reset:
+      type: mail
+      label: 'Password recovery'
+    register_admin_created:
+      type: mail
+      label: 'Account created by administrator'
+    register_no_approval_required:
+      type: mail
+      label: 'Registration confirmation (No approval required)'
+    register_pending_approval:
+      type: mail
+      label: 'Registration confirmation (Pending approval)'
+    register_pending_approval_admin:
+      type: mail
+      label: 'Admin (user awaiting approval)'
+    status_activated:
+      type: mail
+      label: 'Account activation'
+    status_blocked:
+      type: mail
+      label: 'Account blocked'
+    status_canceled:
+      type: mail
+      label: 'Account cancelled'
 
 user.flood:
   type: config_object
diff --git a/core/modules/user/migrations/d7_user_mail.yml b/core/modules/user/migrations/d7_user_mail.yml
index d7b25149ce11..c9209e1accf0 100644
--- a/core/modules/user/migrations/d7_user_mail.yml
+++ b/core/modules/user/migrations/d7_user_mail.yml
@@ -22,20 +22,20 @@ source:
     - user_mail_status_blocked_body
   source_module: user
 process:
-   'status_activated/subject': user_mail_status_activated_subject
-   'status_activated/body': user_mail_status_activated_body
-   'password_reset/subject': user_mail_password_reset_subject
-   'password_reset/body': user_mail_password_reset_body
-   'cancel_confirm/subject': user_mail_status_canceled_subject
-   'cancel_confirm/body': user_mail_status_canceled_body
-   'register_admin_created/subject': user_mail_register_admin_created_subject
-   'register_admin_created/body': user_mail_register_admin_created_body
-   'register_no_approval_required/subject': user_mail_register_no_approval_required_subject
-   'register_no_approval_required/body': user_mail_register_no_approval_required_body
-   'register_pending_approval/subject': user_mail_register_pending_approval_subject
-   'register_pending_approval/body': user_mail_register_pending_approval_body
-   'status_blocked/subject': user_mail_status_blocked_subject
-   'status_blocked/body': user_mail_status_blocked_body
+  'status_activated/subject': user_mail_status_activated_subject
+  'status_activated/body': user_mail_status_activated_body
+  'password_reset/subject': user_mail_password_reset_subject
+  'password_reset/body': user_mail_password_reset_body
+  'cancel_confirm/subject': user_mail_status_canceled_subject
+  'cancel_confirm/body': user_mail_status_canceled_body
+  'register_admin_created/subject': user_mail_register_admin_created_subject
+  'register_admin_created/body': user_mail_register_admin_created_body
+  'register_no_approval_required/subject': user_mail_register_no_approval_required_subject
+  'register_no_approval_required/body': user_mail_register_no_approval_required_body
+  'register_pending_approval/subject': user_mail_register_pending_approval_subject
+  'register_pending_approval/body': user_mail_register_pending_approval_body
+  'status_blocked/subject': user_mail_status_blocked_subject
+  'status_blocked/body': user_mail_status_blocked_body
 destination:
   plugin: config
   config_name: user.mail
diff --git a/core/modules/views/config/schema/views.display.schema.yml b/core/modules/views/config/schema/views.display.schema.yml
index 3e696143f1a0..725b0d072eac 100644
--- a/core/modules/views/config/schema/views.display.schema.yml
+++ b/core/modules/views/config/schema/views.display.schema.yml
@@ -87,8 +87,8 @@ views.display.block:
       label: 'Allow'
       mapping:
         items_per_page:
-         type: boolean
-         label: 'Items per page'
+          type: boolean
+          label: 'Items per page'
 
 views.display.feed:
   type: views_display_path
diff --git a/core/modules/views/tests/modules/views_test_config/test_views/views.view.test_exposed_form_pager.yml b/core/modules/views/tests/modules/views_test_config/test_views/views.view.test_exposed_form_pager.yml
index a580bc18bd52..d4324f180e09 100644
--- a/core/modules/views/tests/modules/views_test_config/test_views/views.view.test_exposed_form_pager.yml
+++ b/core/modules/views/tests/modules/views_test_config/test_views/views.view.test_exposed_form_pager.yml
@@ -2,9 +2,9 @@ langcode: en
 status: true
 dependencies:
   config:
-  - core.entity_view_mode.node.teaser
+    - core.entity_view_mode.node.teaser
   module:
-  - node
+    - node
 id: test_exposed_form_pager
 label: ''
 module: views
@@ -149,10 +149,10 @@ display:
     cache_metadata:
       max-age: -1
       contexts:
-      - 'languages:language_interface'
-      - url
-      - url.query_args
-      - 'user.node_grants:view'
+        - 'languages:language_interface'
+        - url
+        - url.query_args
+        - 'user.node_grants:view'
       tags: {  }
   page_1:
     display_options:
@@ -165,8 +165,8 @@ display:
     cache_metadata:
       max-age: -1
       contexts:
-      - 'languages:language_interface'
-      - url
-      - url.query_args
-      - 'user.node_grants:view'
+        - 'languages:language_interface'
+        - url
+        - url.query_args
+        - 'user.node_grants:view'
       tags: {  }
diff --git a/core/modules/views/views.services.yml b/core/modules/views/views.services.yml
index 1521a5671ab3..591cd6c96137 100644
--- a/core/modules/views/views.services.yml
+++ b/core/modules/views/views.services.yml
@@ -84,7 +84,7 @@ services:
     class: Drupal\views\Plugin\views\query\MysqlDateSql
     arguments: ['@database']
     tags:
-       - { name: backend_overridable }
+      - { name: backend_overridable }
   pgsql.views.date_sql:
     class: Drupal\views\Plugin\views\query\PostgresqlDateSql
     arguments: ['@database']
diff --git a/core/modules/workspaces/workspaces.info.yml b/core/modules/workspaces/workspaces.info.yml
index 6ca68a80ddeb..3a0623efd1c6 100644
--- a/core/modules/workspaces/workspaces.info.yml
+++ b/core/modules/workspaces/workspaces.info.yml
@@ -6,4 +6,4 @@ package: Core (Experimental)
 lifecycle: experimental
 configure: entity.workspace.collection
 dependencies:
- - drupal:user
+  - drupal:user
diff --git a/core/profiles/demo_umami/themes/umami/umami.libraries.yml b/core/profiles/demo_umami/themes/umami/umami.libraries.yml
index 5c7a4a2b0f75..db84ec743d97 100644
--- a/core/profiles/demo_umami/themes/umami/umami.libraries.yml
+++ b/core/profiles/demo_umami/themes/umami/umami.libraries.yml
@@ -109,7 +109,7 @@ view-mode-card-common-alt:
 
 demo-umami-tour:
   css:
-   theme:
+    theme:
       css/components/tour/tour.theme.css: {}
   dependencies:
     - claro/tour-styling
diff --git a/core/themes/claro/claro.info.yml b/core/themes/claro/claro.info.yml
index f7b9ff373ec4..365572376ae0 100644
--- a/core/themes/claro/claro.info.yml
+++ b/core/themes/claro/claro.info.yml
@@ -100,7 +100,7 @@ libraries-override:
   views_ui/admin.styling:
     css:
       component:
-          css/views_ui.admin.css: css/components/views_ui.admin.css
+        css/views_ui.admin.css: css/components/views_ui.admin.css
       theme:
         css/views_ui.admin.theme.css: css/theme/views_ui.admin.theme.css
 
diff --git a/core/themes/claro/claro.libraries.yml b/core/themes/claro/claro.libraries.yml
index 6c9c36f53fd1..d417024b2c73 100644
--- a/core/themes/claro/claro.libraries.yml
+++ b/core/themes/claro/claro.libraries.yml
@@ -246,7 +246,7 @@ vertical-tabs:
     component:
       css/components/vertical-tabs.css: {}
   js:
-     js/vertical-tabs.js: {}
+    js/vertical-tabs.js: {}
   dependencies:
     - claro/global-styling
 
diff --git a/core/themes/stark/stark.breakpoints.yml b/core/themes/stark/stark.breakpoints.yml
index d1cdd9b4ee21..ceda77e76f1b 100644
--- a/core/themes/stark/stark.breakpoints.yml
+++ b/core/themes/stark/stark.breakpoints.yml
@@ -3,7 +3,7 @@ stark.mobile:
   mediaQuery: '(min-width: 0px)'
   weight: 0
   multipliers:
-   - 1x
+    - 1x
 stark.narrow:
   label: narrow
   mediaQuery: 'all and (min-width: 480px) and (max-width: 959px)'
diff --git a/sites/default/default.services.yml b/sites/default/default.services.yml
index 873fc7303f62..b4d27e05a56f 100644
--- a/sites/default/default.services.yml
+++ b/sites/default/default.services.yml
@@ -169,15 +169,15 @@ parameters:
   # @default false
   http.response.debug_cacheability_headers: false
   factory.keyvalue: {}
-    # Default key/value storage service to use.
-    # @default keyvalue.database
-    # default: keyvalue.database
-    # Collection-specific overrides.
-    # state: keyvalue.database
+  # Default key/value storage service to use.
+  # @default keyvalue.database
+  # default: keyvalue.database
+  # Collection-specific overrides.
+  # state: keyvalue.database
   factory.keyvalue.expirable: {}
-    # Default key/value expirable storage service to use.
-    # @default keyvalue.database.expirable
-    # default: keyvalue.database.expirable
+  # Default key/value expirable storage service to use.
+  # @default keyvalue.database.expirable
+  # default: keyvalue.database.expirable
   # Allowed protocols for URL generation.
   filter_protocols:
     - http
-- 
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