Created by: theWhiteWulfy
Description of the PR
This pull request fixes issues with markdown linting and style enforcement. The following changes were made:
- Headings, lists and code blocks should be enclosed by blank lines, which was done.
- Made the first heading a top level heading.
- There were hard tabs in some code blocks, which was removed.
- Removed multiple top level headings in same document.
- fixed list indentation and inconsistent style issue.
Ref: #2441