Brian Gernhardt 5a7b85adc7 git_prompt: use REVERT_HEAD
git revert was taught to revert multiple commits, and it stores it
branch information in REVERT_HEAD just like the other *_HEAD files.

based on git.git 3ee4452: bash: teach __git_ps1 about REVERT_HEAD
2013-07-26 22:05:06 -04:00
..
2013-07-26 22:05:06 -04:00
2013-06-22 17:15:43 +02:00