mathiasbynens/dotfiles — pull request #131 by porada (2012-08-31 13:30:16+00:00)
Title: .gitconfig: Tweak `diff` aliases

`git d`/`di` will `clear` the screen before displaying `git diff` unless it’s empty.

`git di [$number]` displays `diff` between the current state and the given number of previous revisions (I’m unable put it in words properly, hehe).