Merge pull request #2739 from programminghistorian/issue-2551

Google Analytics 4 tag to header

Author: anisa-hawes

_includes/analytics.html

@@ -13,3 +13,13 @@
     var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
   })();
 </script>
+
+<!-- Google tag (gtag.js) -->
+<script async src="https://www.googletagmanager.com/gtag/js?id=G-EWDPQ3Y674"></script>
+<script>
+  window.dataLayer = window.dataLayer || [];
+  function gtag(){dataLayer.push(arguments);}
+  gtag('js', new Date());
+
+  gtag('config', 'G-EWDPQ3Y674');
+</script>