public function create(string $repoName) {
    $this->getGithubAuthentication()->authenticate();
    $this->getHooksApi()->create($this->getGithubUsername(), $repoName, [
      'name' => 'packagist',
      'config' => [
        'user' => $this->getPackagistUser(),
        'token' => $this->getPackagistApiToken()
      ]
    ]);
  }