code: func (wfe *WebFrontEndImpl) Terms(ctx context.Context, logEvent *web.RequestEvent, response http.ResponseWriter, request *http.Request) {
  	http.Redirect(response, request, wfe.SubscriberAgreementURL, http.StatusFound)
  }
docs: // Terms is used by the client to obtain the current Terms of Service /
  // Subscriber Agreement to which the subscriber must agree.