Update public/site.webmanifest

public/site.webmanifest

@@ -1,13 +1,22 @@
 {
-  "name": "Web-SyncPlay",
-  "short_name": "Web-SyncPlay",
+  "name": "Web-Stream",
+  "short_name": "stream",
+  "description": "Watch videos or play music in sync with friends",
+  "start_url": "/",
+  "display": "standalone",
+  "background_color": "#28a745",
+  "theme_color": "#28a745",
+  "orientation": "portrait",
   "icons": [
     {
       "src": "/android-chrome-192x192.png",
       "sizes": "192x192",
       "type": "image/png"
+    },
+    {
+      "src": "/android-chrome-512x512.png",
+      "sizes": "512x512",
+      "type": "image/png"
     }
-  ],
-  "theme_color": "#28a745",
-  "background_color": "#28a745"
-}
+  ]
+}