Update Google Analytics to GA4

Author: yuhattor

layouts/partials/footer.html

@@ -86,15 +86,12 @@
 </script>
 
 <!-- Google Analytics compliant with GDPR -->
+<script async src="https://www.googletagmanager.com/gtag/js?id=G-H7179Q3Y3T"></script>
 <script>
-  (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
-  (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
-  m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
-  })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
-  ga('create', 'UA-186978221-1', {
-  'storage': 'none'
-  });
-  ga('set', 'anonymizeIp', true);
-  ga('send', 'pageview');
+  window.dataLayer = window.dataLayer || [];
+  function gtag(){dataLayer.push(arguments);}
+  gtag('js', new Date());
+
+  gtag('config', 'G-H7179Q3Y3T');
 </script>
-  <!-- End Google Analytics -->
+<!-- End Google Analytics -->