content/static/js/analytics.js

/**
 * @license
 * Copyright 2019-2020 The Go Authors. All rights reserved.
 * Use of this source code is governed by a BSD-style
 * license that can be found in the LICENSE file.
 */

(function setupGoogleTagManager() {
  window.dataLayer = window.dataLayer || [];
  window.dataLayer.push({
    'gtm.start': new Date().getTime(),
    event: 'gtm.js',
  });
})();