A better git bash prompt

git clone https://github.com/magicmonty/bash-git-prompt.git ~/.bash-git-prompt --depth=1

cat >> ~/.bashrc <<EOF  
if [ -f "$HOME/.bash-git-prompt/gitprompt.sh" ]; then  
    GIT_PROMPT_ONLY_IN_REPO=1
    source $HOME/.bash-git-prompt/gitprompt.sh
fi  
EOF