protected function configure()
{
$this->setName('ssh-key:add')->setDescription('Add a new SSH key')->addArgument('path', InputArgument::OPTIONAL, 'The path to an existing SSH public key')->addOption('name', null, InputOption::VALUE_REQUIRED, 'A name to identify the key');
$this->addExample('Add an existing public key', '~/.ssh/id_rsa.pub');
}