I've been using Ryan Tomayko's git-sh [1] for years. It provides very similar functionality and consists of just a handful of Bash scripts. [1] https://github.

I've been using Ryan Tomayko's git-sh [1] for years. It provides very similar functionality and consists of just a handful of Bash scripts. [1] https://github.com/rtomayko/git-sh https://github.com/rtomayko/git-sh