<!DOCTYPE html>
<html>

<head>      	
  <!-- Global site tag (gtag.js) - Google Analytics -->     	
  <script async src="https://www.googletagmanager.com/gtag/js?id=UA-47794848-2"></script>     	
  <script>     	
  window.dataLayer = window.dataLayer || [];     	
  function gtag(){dataLayer.push(arguments);}     	
  gtag('js', new Date());     	
        
  gtag('config', 'UA-47794848-2');     	
  </script>
  <meta charset="utf-8">
  <title>Block Layouts 2</title>

  <script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/0.5.10/p5.js"></script>
  <script src="sketch.js" type="module"></script>
</head>

<body style="text-align:center; margin:50px 0; background-color:#eeeee5">
</body>

</html>
<!DOCTYPE html>
<html>

<head>      	
  <!-- Global site tag (gtag.js) - Google Analytics -->     	
  <script async src="https://www.googletagmanager.com/gtag/js?id=UA-47794848-2"></script>     	
  <script>     	
  window.dataLayer = window.dataLayer || [];     	
  function gtag(){dataLayer.push(arguments);}     	
  gtag('js', new Date());     	
        
  gtag('config', 'UA-47794848-2');     	
  </script>
  <meta charset="utf-8">
  <title>Block Layouts 2</title>

  <script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/0.5.10/p5.js"></script>
  <script src="sketch.js" type="module"></script>
</head>

<body style="text-align:center; margin:50px 0; background-color:#eeeee5">
  <div class="sketch-container"></div>
</body>

</html>

Make sketch work both here and in beta
Make sketch work both here and in beta