docs update

Author: bnasslahsen

docs/index.html

@@ -25,6 +25,16 @@
         display: none
     }
 </style>
+
+<!-- Google tag (gtag.js) -->
+<script async src="https://www.googletagmanager.com/gtag/js?id=G-1GEGWXWNH4"></script>
+<script>
+    window.dataLayer = window.dataLayer || [];
+    function gtag(){dataLayer.push(arguments);}
+    gtag('js', new Date());
+
+    gtag('config', 'G-1GEGWXWNH4');
+</script>
 <script src="js/setup.js"></script><script defer src="js/site.js"></script>
 
 </head>

docs/v1/index.html

@@ -12,6 +12,16 @@
         display: none
     }
 </style>
+
+<!-- Google tag (gtag.js) -->
+<script async src="https://www.googletagmanager.com/gtag/js?id=G-1GEGWXWNH4"></script>
+<script>
+    window.dataLayer = window.dataLayer || [];
+    function gtag(){dataLayer.push(arguments);}
+    gtag('js', new Date());
+
+    gtag('config', 'G-1GEGWXWNH4');
+</script>
 <script src="js/setup.js"></script><script defer src="js/site.js"></script>
 
 </head>

src/docs/asciidoc/docinfo.html

@@ -2,4 +2,14 @@
     #header #revnumber {
         display: none
     }
-</style>
+</style>
+
+<!-- Google tag (gtag.js) -->
+<script async src="https://www.googletagmanager.com/gtag/js?id=G-1GEGWXWNH4"></script>
+<script>
+    window.dataLayer = window.dataLayer || [];
+    function gtag(){dataLayer.push(arguments);}
+    gtag('js', new Date());
+
+    gtag('config', 'G-1GEGWXWNH4');
+</script>