Useful git shortcuts

Over the years I’ve found myself following a near identical workflow with Git, and I finally got around to making shortcuts for these common tasks.

You can find these all in a Github repo at https://github.com/shaneosullivan/git-shortcuts, where it makes it quick and easy to work your way through many modified files, `git diff` them, `git add` them, `git add` many files with similar names (like images) and more.

Pull requests welcome, what do you find useful and why?