Configure game metadata

src/frontend/game.js

@@ -20,6 +20,9 @@ import './game.css';
 class Game extends Phaser.Game {
   constructor(backend) {
     let config = {
+      title: 'Aug[m]entile',
+      url: 'https://edugit.org/auglement/augmentile',
+      backgroundColor: 0xffb175,
       type: Phaser.AUTO,
       width: window.innerWidth,
       height: window.innerHeight,