Add debugger for paddle bounce

build/paddle/index.html

@@ -0,0 +1,40 @@
+<html lang="en">
+	<head>
+		<meta charset="utf-8">
+		<style>
+			body {
+				height: 100vh;
+				width: 100vw;
+				display: flex;
+				align-items: center;
+				justify-content: center;
+				background-color: #222222;
+				color: white;
+			}
+			canvas {
+				background-color: black;
+			}
+			.mono {
+				font-family: monospace;
+			}
+		</style>
+		<title>Breakout</title>
+	</head>
+	<body>
+		<div>
+			<canvas id="paddle"></canvas>
+			<p style="text-align: center;">
+				Use
+				<span class="mono">⬅</span>
+				<span class="mono">➡</span>
+				to move the paddle and
+				<span class="mono">WASD</span>
+				to move the ball.
+			</p>
+		</div>
+		<script type="module">
+			import init from './paddle.js';
+			init();
+		</script>
+	</body>
+</html>