include service worker register

Author: Houssein Djirdeh

_includes/service-worker-register.html

@@ -0,0 +1,11 @@
+<script>
+  if ('serviceWorker' in navigator) {
+    window.addEventListener('load', () => {
+      navigator.serviceWorker.register('/service-worker.js').then(registration => {
+        console.log('service worker registration was successful')
+      }, err => {
+        console.log('service worker registration failed')
+      });
+    });
+  }
+</script>

_layouts/default.html

@@ -15,6 +15,8 @@
 
     {% include footer.html %}
 
+    {% include service-worker-register.html %}
+    
   </body>
 
 </html>