When making a commit on GitHub, it is difficult to produce a well-formed commit message... what if you want to wrap text at 72 characters? This style fixes that!

See http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html

Also inspired by https://github.com/torvalds/linux/pull/17

*Updated 8/5/2016* Style now includes the "normal" input background color. Use #181818 to match the GitHub Dark background colors.