# Created on savesnippets.com · https://savesnippets.com/HsEpDHmniOLCy7
git_branch() {
    git symbolic-ref --short HEAD 2>/dev/null
}

# Append to PS1 — change colors as you like
export PS1='\u@\h \w \[\e[36m\]$(git_branch)\[\e[0m\]\$ '

# With "dirty" indicator (* if there are uncommitted changes)
git_dirty() {
    [[ -n "$(git status --porcelain 2>/dev/null)" ]] && echo "*"
}
export PS1='\u@\h \w \[\e[36m\]$(git_branch)$(git_dirty)\[\e[0m\]\$ '