code: func HTTPStatus(code int) func(w http.ResponseWriter, req *http.Request) {
  	return func(w http.ResponseWriter, req *http.Request) {
  		w.WriteHeader(code)
  	}
  }
docs: // HTTPStatus is used to set a specific status code
  // Adapted from https://stackoverflow.com/questions/27711154/what-response-code-to-return-on-a-non-supported-http-method-on-rest