My windows "Program Files\Git\etc\profile.d\git-prompt.sh"

git-prompt.sh

if test -f ~/.config/git/git-prompt.sh
then
	. ~/.config/git/git-prompt.sh
else
	PS1='\[\033]0;$PWD\007\]' # set window title
	PS1="$PS1"'\n'                 # new line
	PS1="$PS1"'\[\033[32m\]'       # change to green
	PS1="$PS1"'\u '             # user@host<space>
	PS1="$PS1"'\[\033[35m\]'       # change to purple
	PS1="$PS1"'\w'                 # current working directory
	if test -z "$WINELOADERNOEXEC"
	then
		GIT_EXEC_PATH="$(git --exec-path 2>/dev/null)"
		COMPLETION_PATH="${GIT_EXEC_PATH%/libexec/git-core}"
		COMPLETION_PATH="${COMPLETION_PATH%/lib/git-core}"
		COMPLETION_PATH="$COMPLETION_PATH/share/git/completion"
		if test -f "$COMPLETION_PATH/git-prompt.sh"
		then
			. "$COMPLETION_PATH/git-completion.bash"
			. "$COMPLETION_PATH/git-prompt.sh"
			PS1="$PS1"'\[\033[36m\]'  # change color to cyan
			PS1="$PS1"'`__git_ps1`'   # bash function
		fi
	fi
	PS1="$PS1"'\[\033[0m\]'        # change color
	PS1="$PS1"'\n'                 # new line
	PS1="$PS1"'$ '                 # prompt: always $
fi

MSYS2_PS1="$PS1"               # for detection by MSYS2 SDK's bash.basrc