robbyrussell/oh-my-zsh — pull request #2595 by ksamdev (2014-03-10 22:22:21+00:00)
Title: Add github url shortener

git.io() function shortens any GitHub URL using git.io server, e.g.:

```
> git.io https://github.com/blog/985-git-io-github-url-shortener
http://git.io/help
```