laullon/gitx — pull request #190 by mullr (2012-05-31 06:19:21+00:00)
Title: Add keyboard shortcuts to stage and unstage files

This is a very important feature for me, so I added it. :) I hope the choice of keyboard shortcuts is ok. I considered Cmd-T to be like `git gui`, but that's very awkward to type and doesn't make sense. Cmd-S is much faster and was unused. Unstage isn't used as often, so U is probably ok for that.