protected function showSuccess($title, $messages = '', $output)
    {
        $output->writeln("<info>$title</info>");
        $output->writeln('');
        if (is_array($messages)) {
            foreach ($messages as $message) {
                $output->writeln("$message");
            }
            $output->writeln('');
        } elseif ($messages != '') {
            $output->writeln($messages);
            $output->writeln('');
        }
    }