Replace README.txt with README.md

Issue exists in the patch.

git.drupalcode.org_project_drupal_moodle_integration_-_merge_requests_1.diff.txt:13: trailing whitespace.
   1. Drupal Moodle Integration modules allow you to integrate with
git.drupalcode.org_project_drupal_moodle_integration_-_merge_requests_1.diff.txt:14: trailing whitespace.
       Moodle a and get details based on the user logged in.
git.drupalcode.org_project_drupal_moodle_integration_-_merge_requests_1.diff.txt:16: trailing whitespace.
   2. Create  webservices in Moodle.
git.drupalcode.org_project_drupal_moodle_integration_-_merge_requests_1.diff.txt:17: trailing whitespace.

git.drupalcode.org_project_drupal_moodle_integration_-_merge_requests_1.diff.txt:18: trailing whitespace.
   3. Navigate to moodle configuration in configuration section and
warning: squelched 7 whitespace errors
warning: 12 lines add whitespace errors.

Hi Pracheth

I reviewed and applied your MR and confirmed that README.txt was replaced with README.md, but README.md is not following the README.md template → Please see the screenshots attached.

Thank you.

Addressed #5. Updated README.md as per README.md template → . Please review. Thanks.

Hi nitin_lama

I reviewed and applied your MR and confirmed that it is following the README.md template but maybe change - Theming to - Configuration.

Thank you.

Updated README.md. Please review.

Hi nitin, I review and applied MR that replace README.txt file with README.md file and it look fine.

Patch is working and marking it to RTBC.