Issue #3333263: Update README.md file according to README.md template

README.md

-## Introduction
+# JSON2HTML
 
 The JSON2HTML module displays JSON as a HTML table.
 
@@ -7,42 +7,45 @@ Provides a field type that can be added to entities.
 Multi level tables are collapsed and can be expanded 
 to navigate through the data.
 
-- For a full description of the module, visit the
-  [project page](https://www.drupal.org/project/json2html).
-- Submit bug reports and feature suggestions, or track changes in the
-  [issue queue](https://www.drupal.org/project/issues/json2html).
+For a full description of the module, visit the
+[project page](https://www.drupal.org/project/json2html).
+
+Submit bug reports and feature suggestions, or track changes in the
+[issue queue](https://www.drupal.org/project/issues/json2html).
+
 
 ## Requirements
 
 This module requires no modules outside of Drupal core.
 
+
 ## Installation
 
-Install as you would normally install a contributed Drupal module. 
-For further information, see
+Install as you would normally install a contributed Drupal module. For further
+information, see
 [Installing Drupal Modules](https://www.drupal.org/docs/extending-drupal/installing-drupal-modules).
 
+
 ## Configuration
 
-Add a JSON2HTML field to a content type, user, or other entity.
+1. Add a JSON2HTML field to a content type, user, or other entity.
 
-## Usage
 
-JSON2HTML field can get JSON data from two kinds of source:
+## Usage
 
-- URL
-- File
+- JSON2HTML field can get JSON data from two kinds of source:
 
-If using a JSON file first add it as a Media item and then use it's 
-ID in the Media ID field.
+   - URL
+   - File
 
-To display specific parts of the JSON data set the Path field.
+- If using a JSON file first add it as a Media item and then use it's 
+  ID in the Media ID field.
+  
+- To display specific parts of the JSON data set the Path field.
+  `https://jsontostring.com/jsonpath/`
 
-https://jsontostring.com/jsonpath/
 
 ## Maintainers
 
 Current maintainers:
-- Robert Castelo (robertcastelo) - https://www.drupal.org/u/robert-castelo
-
-
+- Robert Castelo - [robertcastelo](https://www.drupal.org/u/robert-castelo)