_includes/head/index.html in word-games-theme-1.8.1 vs _includes/head/index.html in word-games-theme-1.8.2

@@ -83,6 +83,16 @@
   {%- if page.tool -%}
   {%- include Rating/structureddata.html -%}
   {%- endif -%}
 
   {%- include google-analytics.html -%}
+
+  <script>
+    if ('serviceWorker' in navigator) {
+      window.addEventListener('load', () => {
+        navigator.serviceWorker.register('/serviceworker.js')
+          .then((reg) => console.log('Success: ', reg.scope))
+          .catch((err) => console.log('Failure: ', err));
+      })
+    }
+  </script>
 </head>
\ No newline at end of file