post_install() {
    echo ">>>"
    echo ">>>   Run 'xtool setup'"
    echo ">>>   to configure the application."
    echo ">>>"
    echo ">>>   Downloading Xcode from"
    echo ">>>   https://developer.apple.com/download/all/?q=Xcode"
    echo ">>>   is required to complete the setup."
    echo ">>>"
}
