<!-- Global site tag (gtag.js) - Google Analytics -->
<script async src="https://www.googletagmanager.com/gtag/js?id=<%= google_analytics_id %>"></script>
<script>
  window.dataLayer = window.dataLayer || [];

  function gtag() {
    dataLayer.push(arguments);
  }

  gtag('js', new Date());
  gtag('config', <%= google_analytics_id.to_json.html_safe %>);
</script>
