src/index.html

<!DOCTYPE html>
<html>
<head>
  <title>example</title>
</head>
<body>
<div>
  <h1>Example</h1>
  <p>Enter some text in the box and it will be turned into dash case using the {{dashcase}} helper.</p>
</div>
<div><input type="text" name="name" id="name" placeholder="Enter an application name..."></div>
<div id="content"></div>

<script src="https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/4.0.5/handlebars.min.js"></script>
<script src="./app.js"></script>
</body>
</html>