protected function execute(InputInterface $input, OutputInterface $output)
{
$config = AppConfig::factory('.slackpipe');
$token = Utils::rand(32);
if ($config->write(['app_key' => $token]) !== false) {
$output->writeln('Token written to file: ' . $config->filePath());
} else {
$output->writeln('Nothing written..');
}
}
