Display git branch name on terminal

.bashrc

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

PS1="${debian_chroot:+($debian_chroot)}\[\e[1m\]\[\e[01;32m\]\u@\h\[\e[00m\]:\[\e[01;34m\]\w\[\e[00m\]\[\e[33m\]\$(parse_git_branch)\[\e[00m\]$ "
#...