protected static function showVersion()
    {
        \cli\line();
        \cli\line(\cli\Colors::colorize('%y+----------------------------------------------------------------------+%N'));
        \cli\line(\cli\Colors::colorize('%y| Welcome to Doozr\'s Demo project installer.                           |%N'));
        \cli\line(\cli\Colors::colorize('%y| Version: ' . DOOZR_INSTALLER_VERSION . '             |%N'));
        \cli\line(\cli\Colors::colorize('%y+----------------------------------------------------------------------+%N'));
    }