Gitster v2 is oh-my-zsh theme for z shell forked from the original Gitster.

1. mkdir $ZSH_CUSTOM/themes You can skip this command if the directory exists already
2. wget -O $ZSH_CUSTOM/themes/gitsterv2.zsh-theme https://raw.githubusercontent.com/xakraz/gitster-zsh-themep/master/gitsterv2.zsh-theme
3. vim ~/.zshrc
4. Set ZSH_THEME="gitsterv2"