lvv/git-prompt — pull request #21 by amiryal (2011-12-29 10:17:18+00:00)
Title: Handle more special chars in branch names when checking Git freshness

Hi,

I sometimes use ‘`_`’ characters in my branch names, so the “`freshness=${YELLOW}↓`” code was not working for those branches. You can look at `git help git-check-ref-format` to learn all about legal ref names, but in my patch I only made it so the quotes match.

Thanks,
Amir