milkbikis/powerline-shell — pull request #168 by torbjornvatn (2014-10-23 10:52:49+00:00)
Title: Adds support for git branch divergence syntax

Hi,

I've added a diverged_status check for those cases when ```git status``` returns something like this:

```bash
On branch dev
Your branch and 'origin/dev' have diverged,
and have 3 and 2 different commits each, respectively.
(use "git pull" to merge the remote branch into yours)
Changes not staged for commit:
(use "git add ..." to update what will be committed)
(use "git checkout -- ..." to discard changes in working directory)
```

This will render a propmt with this branch info: dev 3⇡ 2⇣