Git Branch name in Terminal path

GitBranchNameInTerminal.txt

#According to Apple,
#zsh (Z shell) is the default shell for all newly created user accounts, starting with macOS Catalina.

#Run the command 'echo $SHELL' to find your default shell.
#If result is '/bin/bash', then bash is the default shell else if result is '/bin/zsh', then it's zsh

#Copy the code mentioned below,
#in '~/.bashrc' if bash is your default shell
#in '~/.zshrc' if zsh is your default shell

#Code to be copied starts after >>>> and ends before <<<<

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

setopt PROMPT_SUBST
#export PROMPT='%F{grey}%n%f %F{cyan}%~%f %F{green}$(parse_git_branch)%f %F{normal}$%f '
export PROMPT='%F{cyan}%~%f %F{green}$(parse_git_branch)%f %F{normal}$%f '
<<<<

#You could see two export PROMPT lines in the above code.
#Uncomment the first and comment the second, if you need the user name to displayed before the directory path.

#I have used the colors as per my choice and which is also appealing. If you need, you can modify the same.