Issue #3330597: Update readme.md file format

3330597-2.patch

+diff --git a/README.md b/README.md
+index 7e3e97e..2d835e3 100644
+--- a/README.md
++++ b/README.md
+@@ -1,15 +1,4 @@
+-CONTENTS OF THIS FILE
+----------------------
+-
+- * Introduction
+- * Requirements
+- * Installation
+- * Configuration
+- * Maintainers
+-
+-
+-INTRODUCTION
+-------------
++# Field Formatter Class
+ 
+ Allows site administrators to add classes to the outer HTML wrapper for any
+ field display, so that CSS and Javascript can target them.
+@@ -17,33 +6,37 @@ field display, so that CSS and Javascript can target them.
+ It's particulary useful for adding classes required by various jQuery plugins
+ and CSS grid systems.
+ 
+- * For a full description of the module, visit the project page:
+-   https://www.drupal.org/project/field_formatter_class
++For a full description of the module, visit the
++[project page](https://www.drupal.org/project/admin_menu).
++
++Submit bug reports and feature suggestions, or track changes in the
++[issue queue](https://www.drupal.org/project/issues/admin_menu).
+ 
+- * To submit bug reports and feature suggestions, or to track changes:
+-   https://www.drupal.org/project/issues/field_formatter_class
+ 
++## Table of contents
+ 
+-REQUIREMENTS
+-------------
++- Requirements
++- Installation
++- Configuration
++- Maintainers
++
++
++## Requirements
+ 
+ This module requires no modules outside of Drupal core.
+ 
+ 
+-INSTALLATION
+-------------
++## Installation
+ 
+- * Install the Field Formatter Class module as you would normally install a
+-   contributed Drupal module. Visit
+-   https://www.drupal.org/node/1897420 for further information.
++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
+--------------
++## Configuration
+ 
+-  1. Navigate to Administration > Extend to enable the module.
+-  2. Navigate to Administration > Structure > [Entity to edit] > Manage
+-     display.
++1. Navigate to Administration > Extend to enable the module.
++2. Navigate to Administration > Structure > [Entity to edit] > Manage display.
+ 
+ The Field Formatter Class settings are found in the Manage display tab for
+ content types, users, and other entities. A text box is available for each
+@@ -54,19 +47,18 @@ The class is added to the outer `<div>` container for the field.
+ 
+ This module supports the use of tokens in the Field Formatter Class setting.
+ 
+-  * For more information about tokens, see the token documentation at
++- For more information about tokens, see the token documentation at
+     https://www.drupal.org/node/390482
+-  * If the Token module (https://www.drupal.org/project/token) is installed, a
++- If the Token module (https://www.drupal.org/project/token) is installed, a
+     token browser link will be available with the formatter settings.
+ 
+-MAINTAINERS
+------------
+ 
+- * Oleksandr Dekhteruk (pifagor) - https://www.drupal.org/u/pifagor
+- * Andrew Macpherson (andrewmacpherson) - https://www.drupal.org/u/andrewmacpherson
++# Maintainers
++
++- Oleksandr Dekhteruk (pifagor) - https://www.drupal.org/u/pifagor
++- Andrew Macpherson (andrewmacpherson) - https://www.drupal.org/u/andrewmacpherson
+ 
+-Supporting organizations
+-------------------------
++Supporting organizations:
+ 
+- * Annertech - https://www.drupal.org/annertech
+- * GOLEMS GABB - https://www.drupal.org/golems-gabb
++- Annertech - https://www.drupal.org/annertech
++- GOLEMS GABB - https://www.drupal.org/golems-gabb
+\ No newline at end of file