Markdown Lint - Markdown Style / Rules Checker - Book Edition (in Manuscripts)

[Gerald Bauer]

Hello,

   FYI: I've updated the book template and you can now link to all
rules for easy reference with anchors e.g.

  - 001 - Header levels should only increment by one level at a time

     => http://manuscripts.github.io/markdown-lint#MD001

  - 002 - First header should be a h1 header

     => http://manuscripts.github.io/markdown-lint#MD002

   and so on.

   Found another Markdown Style Guide by Ciro Santilli [1]. If you
know anothers or have you own rules / recommendations. Let us know.
Cheers.

[1] http://www.cirosantilli.com/markdown-style-guide