Add Google tag (#17690)

Summary:
This PR adds a Global Site Tag to the site.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/17690

Differential Revision: D14620816

Pulled By: zou3519

fbshipit-source-id: c02407881ce08340289123f5508f92381744e8e3

diff --git a/docs/source/_templates/layout.html b/docs/source/_templates/layout.html
index 910d4e0..4014e22 100644 (file)
--- a/docs/source/_templates/layout.html
+++ b/docs/source/_templates/layout.html
@@ -23,5 +23,17 @@
   ga('send', 'pageview');
 
 </script>
+
+<script async src="https://www.googletagmanager.com/gtag/js?id=UA-117752657-2"></script>
+
+<script>
+  window.dataLayer = window.dataLayer || [];
+
+  function gtag(){dataLayer.push(arguments);}
+
+  gtag('js', new Date());
+  gtag('config', 'UA-117752657-2');
+</script>
+
 <img height="1" width="1" style="border-style:none;" alt="" src="http://www.googleadservices.com/pagead/conversion/795629140/?label=txkmCPmdtosBENSssfsC&amp;guid=ON&amp;script=0"/>
 {% endblock %}