make it a PWA

public/manifest.json

@@ -1,25 +1,53 @@
 {
-  "short_name": "React App",
+  "name": "Reactive Resume",
-  "name": "Create React App Sample",
+  "short_name": "RxResume",
+  "theme_color": "#546e7a",
+  "background_color": "#546e7a",
+  "display": "standalone",
+  "orientation": "landscape",
+  "Scope": "/",
+  "start_url": ".",
   "icons": [
     {
-      "src": "favicon.ico",
+      "src": "images/icons/icon-72x72.png",
-      "sizes": "64x64 32x32 24x24 16x16",
+      "sizes": "72x72",
-      "type": "image/x-icon"
+      "type": "image/png"
     },
     {
-      "src": "logo192.png",
+      "src": "images/icons/icon-96x96.png",
-      "type": "image/png",
+      "sizes": "96x96",
-      "sizes": "192x192"
+      "type": "image/png"
     },
     {
-      "src": "logo512.png",
+      "src": "images/icons/icon-128x128.png",
-      "type": "image/png",
+      "sizes": "128x128",
-      "sizes": "512x512"
+      "type": "image/png"
+    },
+    {
+      "src": "images/icons/icon-144x144.png",
+      "sizes": "144x144",
+      "type": "image/png"
+    },
+    {
+      "src": "images/icons/icon-152x152.png",
+      "sizes": "152x152",
+      "type": "image/png"
+    },
+    {
+      "src": "images/icons/icon-192x192.png",
+      "sizes": "192x192",
+      "type": "image/png"
+    },
+    {
+      "src": "images/icons/icon-384x384.png",
+      "sizes": "384x384",
+      "type": "image/png"
+    },
+    {
+      "src": "images/icons/icon-512x512.png",
+      "sizes": "512x512",
+      "type": "image/png"
     }
   ],
-  "start_url": ".",
+  "splash_pages": null
-  "display": "standalone",
-  "theme_color": "#000000",
-  "background_color": "#ffffff"
 }

src/index.js

@@ -26,4 +26,4 @@ ReactDOM.render(
   document.getElementById('root'),
 );
 
-serviceWorker.unregister();
+serviceWorker.register();

src/serviceWorker.js

@@ -1,3 +1,5 @@
+/* eslint-disable no-console */
+/* eslint-disable no-use-before-define */
 // This optional code is used to register a service worker.
 // register() is not called by default.