Update app.py

app.py

@@ -43,9 +43,10 @@ var gameOver = false;
 var scoreText;
 
 const game = new Phaser.Game(config);
-const menu = document.querySelector('#demo');
+//const menu = document.querySelector('#demo');
 
-menu.appendChild = game
+//menu.appendChild = game
+document.getElementById('demo').innerHTML = "Hello"
 
 function preload ()
 {