Update README.txt

Closes #3315291

README.md

-## CONTENTS OF THIS FILE
+# XML sitemap
+
+XML Sitemap automatically creates a sitemap that conforms to the
+sitemaps.org specification. This helps search engines keep their search
+results up to date.
+
+
+## Contents of this file
 
-  - Introduction
   - Installation
   - Uninstalling
   - Frequently Asked Questions (FAQ)
@@ -9,73 +15,67 @@
   - How Can You Contribute?
   - Maintainers
 
-## INTRODUCTION
-
-XML Sitemap automatically creates a sitemap that conforms to the
-sitemaps.org specification. This helps search engines keep their search
-results up to date.
 
-## INSTALLATION
+## Installation
 
   - Install as you would normally install a contributed Drupal module.
-    Visit <https://www.drupal.org/docs/extending-drupal/installing-modules> for further information.
+     Visit [Installing Drupal Modules](https://www.drupal.org/docs/extending-drupal/installing-modules) for further information.
 
   - Once XML Sitemap is installed and enabled, you can adjust the
-    settings for your site’s sitemap at admin/config/search/xmlsitemap.
-    Your can view your site’s sitemap at
-    <http://yoursite.com/sitemap.xml>.
+     settings for your site’s sitemap at admin/config/search/xmlsitemap.
+     Your can view your site’s sitemap at
+     <http://yoursite.com/sitemap.xml>.
 
   - It is highly recommended that you have clean URLs enabled for this
-    module.
+     module.
 
-## UNINSTALLING
+## Uninstalling
 
 Because Drupal does not uninstall modules in reverse order of their
 dependencies, if you want to uninstall all the XML Sitemap modules, be
 sure to disable and uninstall all the sub-modules before the base XML
 Sitemap module. To help fix this bug in Drupal core, visit
-<https://www.drupal.org/node/151452>.
+[Uninstalling modules](https://www.drupal.org/node/151452).
 
-## FREQUENTLY ASKED QUESTIONS (FAQ)
+## Frequently asked questions(FAQ)
 
   - There are no frequently asked questions at this time.
 
-## KNOWN ISSUES
+## Known Issues
 
   - See <https://www.drupal.org/node/482550> for a list of the current
-    known issues.
+     known issues.
 
 ## MORE INFORMATION
 
-  - To issue any bug reports, feature or support requests, see the
-    module issue queue at
-    <https://www.drupal.org/project/issues/xmlsitemap>.
+- For a full description of the module visit:
+  [Project Page](https://www.drupal.org/project/xmlsitemap).
 
-  - For additional documentation, see the online module handbook at
-    <https://www.drupal.org/handbook/modules/xmlsitemap>.
+- To submit bug reports and feature suggestions, or to track changes visit:
+  [Issue Queue](https://www.drupal.org/project/issues/xmlsitemap).
 
-  - You can view the sitemap.org specification at <http://sitemaps.org>.
+- You can view the sitemap.org specification at <http://sitemaps.org>.
 
 ## HOW CAN YOU CONTRIBUTE?
 
   - Report any bugs, feature requests, etc. in the issue tracker.
-    <https://www.drupal.org/project/issues/xmlsitemap>
+     <https://www.drupal.org/project/issues/xmlsitemap>
 
   - Help translate this module.
-    <http://localize.drupal.org/translate/projects/xmlsitemap>
+     <http://localize.drupal.org/translate/projects/xmlsitemap>
 
   - Write a review for this module at drupalmodules.com.
-    <http://drupalmodules.com/module/xml-sitemap>
+     <http://drupalmodules.com/module/xml-sitemap>
 
   - Help keep development active by donating to the developer.
-    <http://davereid.chipin.com>
+     <http://davereid.chipin.com>
 
 ## MAINTAINERS
 
 Current maintainers:
-  - Dave Reid (Dave Reid) - <https://www.drupal.org/user/53892>
-  - Co-maintainer: Alberto Paderno (apaderno) - <https://www.drupal.org/user/55077>
-  - Co-maintainer: Earnie <https://www.drupal.org/user/86710>
-  - Co-maintainer: Darren Oh - <https://www.drupal.org/user/30772>
-  - Co-maintainer: Andrei Dincu (andrei.dincu) - <https://www.drupal.org/user/2628879>
-  - Original Author: Matthew Loar (SamAMac) - <https://www.drupal.org/user/24879>
+  - [Dave Reid (Dave Reid)](https://www.drupal.org/user/53892)
+  - Co-maintainer: [Alberto Paderno (apaderno)](https://www.drupal.org/user/55077)
+  - Co-maintainer: [Earnie](https://www.drupal.org/user/86710)
+  - Co-maintainer: [Darren Oh](https://www.drupal.org/user/30772)
+  - Co-maintainer: [Andrei Dincu (andrei.dincu)](https://www.drupal.org/user/2628879)
+  - Original Author: [Matthew Loar (SamAMac)](https://www.drupal.org/user/24879)