Posting a github repo as a gist to include it on a webpage in an iframe

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​
<html>
<head>
  <meta charset="utf-8">
  <title>CIE Color Space App</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
<script src="app.js"></script>
</head>
<body>
​
</body>
</html>
​
​
    

https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js