add manifest for installing on phones (#1372)

index.html

@@ -5,6 +5,9 @@
 <meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no,interactive-widget=resizes-content">
 <meta name="description" content="Run KolibriOS, Linux or Windows 98 in your browser">
 
+<link rel="manifest" href="manifest.json">
+<link rel="apple-touch-icon" href="192.png">
+
 <script src="build/v86_all.js?98e7110c2"></script>
 <link rel="stylesheet" href="v86.css">
 

manifest.json

@@ -0,0 +1,13 @@
+{
+    "name": "v86",
+    "short_name": "v86",
+    "start_url": "/v86/",
+    "display": "standalone",
+    "icons": [
+        {
+            "src": "192.png",
+            "sizes": "192x192",
+            "type": "image/png"
+        }
+    ]
+}