Hey, I'm Dima Sabanin and I love programming.
I work on Beanstalk for Wildbit.
Installation instruction are in the header of the link. For the lazy it’s:
$ cd ~; wget [link]
$ echo 'source bash-git-completion.sh' >> ~/.bashrc
The script is just awesome, it’s very thorough and proivdes completion for commands, commands options, branch names, and all kinds of stuff.
The link to a file I posted points to my server, but if it’s down for some reason you can always get latest copy of this script at git contrib repository.