Update metadata

package.json

@@ -1,7 +1,7 @@
 {
   "name": "algorithm-visualizer",
   "version": "2.0.0",
-  "description": "Algorithm Visualizer",
+  "description": "Algorithm Visualizer is an interactive online platform that visualizes algorithms from code.",
   "scripts": {
     "dev": "NODE_ENV=development ./bin/www",
     "start": "NODE_ENV=production ./bin/www",

src/frontend/static/manifest.json

@@ -1,19 +1,20 @@
 {
   "name": "Algorithm Visualizer",
   "short_name": "Algorithm Visualizer",
-  "start_url": ".",
-  "display": "standalone",
+  "start_url": "/?utm_source=homescreen",
+  "display": "fullscreen",
+  "orientation": "landscape",
   "theme_color": "#393939",
   "background_color": "#393939",
-  "description": "Write down your algorithm to be visualized.",
+  "description": "Algorithm Visualizer is an interactive online platform that visualizes algorithms from code.",
   "icons": [
     {
-      "src": "/img/favicon.png",
+      "src": "favicon.png",
       "sizes": "256x256",
       "type": "image/png"
     },
     {
-      "src": "/img/icon.png",
+      "src": "icon.png",
       "sizes": "1024x1024",
       "type": "image/png"
     }
@@ -23,4 +24,4 @@
       "platform": "web"
     }
   ]
-}
+}

src/frontend/template.html

@@ -17,7 +17,7 @@
     <meta name="viewport" content="width=device-width">
     <meta name="theme-color" content="#393939">
     <title>Algorithm Visualizer</title>
-    <meta name="description" content="Algorithm Visualizer is an interactive online platform that visualizes algorithms from code." />
+    <meta name="description" content="Algorithm Visualizer is an interactive online platform that visualizes algorithms from code." data-react-helmet="true" />
     <meta property="og:image" content="https://raw.githubusercontent.com/algorithm-visualizer/algorithm-visualizer/master/branding/screenshot.png" />
     <meta property="og:site_name" content="Algorithm Visualizer" />
     <link rel="shortcut icon" href="/favicon.png" type="image/png">