protected function createClientCredentialsClient(ClientRepository $clients)
    {
        $name = $this->option('name') ?: $this->ask(
            'What should we name the client?',
            config('app.name').' ClientCredentials Grant Client'
        );

        $client = $clients->create(
            null, $name, ''
        );

        $this->info('New client created successfully.');

        $this->outputClientDetails($client);
    }