enhance your terminal prompt to show current git branch

#git
parse_git_branch() {
    git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
}

# COLORS
PS1="[\[\033[36m\]\u\[\033[37m\]@\[\033[33;1m\]\w\[\033[m\]\[\033[32m\]\$(parse_git_branch)\[\033[m\]\]$ "