message: Adding google analytics tracking to docs
diff: @@ -30,6 +30,15 @@ export default class MyDocument extends Document {
  return (
  <html lang="en">
  <Head>
  + <!-- Global site tag (gtag.js) - Google Analytics -->
  + <script async src="https://www.googletagmanager.com/gtag/js?id=UA-126681523-1"></script>
  + <script>
  + window.dataLayer = window.dataLayer || [];
  + function gtag(){dataLayer.push(arguments);}
  + gtag('js', new Date());
  +
  + gtag('config', 'UA-126681523-1');
  + </script>
  <title>Primer Components</title>
  <meta charSet="utf8" />
  <link rel="icon" href={getAssetPath('favicon.png')} />
  