Looks like a typo :eyes:
Merge pull request #11 from skalnik/patch-1

Have a PR to a year old project from a vim user
Rename readme to readme.md
Formatting is so 2014
That has been wrong literally forever.

What the hell.
LINKS
Punctuationization
Merge pull request #12 from sshirokov/readme-md

Rename readme to readme.md