updated demo link page

Signed-off-by: Scott Westover <[email protected]>

index.html

@@ -25,6 +25,7 @@
 		<div class="container">
       <div class="page-content">
         <h1>Code Examples And Demos</h1>
+
         <h2>Phaser 3</h2>
         <ul>
           <li><a href="phaser-3/simple-scene-transitions/index.html" target="_blank">Simple Scene Transitions Demo</a></li>