code: func (g GitlabHook) DoesHandle(h http.Header) bool {
  	event := h.Get("X-Gitlab-Event")
  
  	// for Gitlab you can only use X-Gitlab-Event header to test if you could handle the request
  	if event != "" {
  		return true
  	}
  	return false
  }
docs: // DoesHandle satisfies hookHandler.