Updated manifest.json and serviceworker by adding scope parameter.

pwa/templates/manifest.json

@@ -5,6 +5,7 @@
   "description": {{ PWA_APP_DESCRIPTION|js }},
   "start_url": {{ PWA_APP_START_URL|js }},
   "display": {{ PWA_APP_DISPLAY|js }},
+  "scope": {{ PWA_APP_SCOPE|js }},
   "orientation": {{ PWA_APP_ORIENTATION|js }},
   "background_color": {{ PWA_APP_BACKGROUND_COLOR|js }},
   "theme_color": {{ PWA_APP_THEME_COLOR|js }},

pwa/templates/pwa.html

@@ -36,7 +36,7 @@
     // Initialize the service worker
     if ('serviceWorker' in navigator) {
         navigator.serviceWorker.register('/serviceworker.js', {
-            scope: '/'
+            scope: '{{ PWA_APP_SCOPE }}'
         }).then(function (registration) {
             // Registration was successful
             console.log('django-pwa: ServiceWorker registration successful with scope: ', registration.scope);