index.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/1.4.0/p5.js"></script>
    <meta charset="utf-8" />
    <title>Wave Function Collapse</title>
    <style>
      body {
        background-color: #555;
      }
    </style>
  </head>

  <body>
    <main></main>
    <script src="tile.js"></script>
    <script src="cell.js"></script>
    <script src="sketch.js"></script>
  </body>
</html>