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

export PS1="\[${BOLD}${MAGENTA}\]\u\[$WHITE\]@\[$ORANGE\]\h\[$WHITE\]: [\[$GREEN\]\w\[$WHITE\]\$(<span class="createlink">null) </span> && echo \" - \")\[$PURPLE\]\$(parse_git_branch)\[$WHITE\]] \$ \[$RESET\]"

References

• https://gist.github.com/joseluisq/1e96c54fa4e1e5647940