Refactor gtag function for improved readability

Signed-off-by: Tutos Rive <108991712+tutosrive@users.noreply.github.com>

Author: tutosrive

docs/chromolog/index.html

@@ -24,13 +24,13 @@
     <link rel="stylesheet" href="../assets/utils/prism/prism.css" />
     <script defer src="../assets/utils/prism/prism.js"></script>
 
+    <!-- Google tag (gtag.js) -->
     <script async src="https://www.googletagmanager.com/gtag/js?id=G-44SK7V94B8"></script>
     <script>
       window.dataLayer = window.dataLayer || [];
-      function gtag() {
-        dataLayer.push(arguments);
-      }
+      function gtag(){dataLayer.push(arguments);}
       gtag('js', new Date());
+    
       gtag('config', 'G-44SK7V94B8');
     </script>