Cygwin and WSL colored bash prompt that shows current git branch if the folder is a git repo.

.bashrc

git_branch() {
     git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/[\1]/'
}
# NOTE: The dollar sign ($) has to be escaped so that the above function is executed every time the prompt is shown
# like this: \$(git_branch)
export PS1="\[\e]0;\w\a\]\n\[\e[36m\]CygWin:\[\e[33m\]\w\[\e[0m\] \[\e[32m\]\[\e[1m\]\$(git_branch)\[\e[0m\]\n$ "

# For WSL
git_branch() {
     git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/[\1]/'
}
# NOTE: The dollar sign ($) has to be escaped so that the above function is executed every time the prompt is shown
# like this: \$(git_branch)
export PS1="\[\e]0;\w\a\]\n\[\e[36m\]Bash:\[\e[33m\]\w\[\e[0m\] \[\e[35m\]\[\e[1m\]\$(git_branch)\[\e[0m\]\n$ "
# Change the way folders are displayed in terminal (green text green background) to just a teal text color)
LS_COLORS="ow=01;36;40" && export LS_COLORS

color codes taken from: https://misc.flogisoft.com/bash/tip_colors_and_formatting