massive overkill on the icons

static/index.html

@@ -4,6 +4,8 @@
     <meta charset="utf-8"/>
     <meta name="viewport" content="width=device-width, initial-scale=1"/>
     <link rel="stylesheet" type="text/css" href="transbeam.css"/>
+    <link rel="apple-touch-icon" href="transbeam-apple.png"/>
+    <link rel="manifest" href="manifest.json"/>
     <script src="util.js"></script>
     <title>transbeam</title>
   </head>

static/manifest.json

@@ -0,0 +1,22 @@
+{
+    "name": "transbeam",
+    "icons": [
+        {
+            "src": "transbeam.svg",
+            "type": "image/svg+xml",
+            "sizes": "512x512"
+        },
+        {
+            "src": "transbeam-192.png",
+            "type": "image/png",
+            "sizes": "192x192"
+        },
+        {
+            "src": "transbeam-512.png",
+            "type": "image/png",
+            "sizes": "512x512"
+        }
+    ],
+    "start_url": "./",
+    "background_color": "white"
+}