docs: function Strategy(options, verify) {
    options = options || {};
    this._baseURL = options.baseURL || 'https://gitlab.com';
    options.authorizationURL = options.authorizationURL || url.resolve(this._baseURL, 'oauth/authorize');
    options.tokenURL = options.tokenURL || url.resolve(this._baseURL, 'oauth/token');
    options.scope = options.scope || 'read_user';
    options.scopeSeparator = options.scopeSeparator || ',';
  
    OAuth2Strategy.call(this, options, verify);
    this.name = 'gitlab';
    this._profileURL = options.profileURL || url.resolve(this._baseURL, 'api/v4/user');
    this._oauth2.useAuthorizationHeaderforGET(true);
  }