How does Paper.js creates custom script tag for their Paperscript
<p>I was looking at the tutorial of Paper.js from <a href="http://paperjs.org/tutorials/getting-started/working-with-paper-js/" rel="nofollow">here</a> and saw this:</p>

<pre><code>&lt;script type="text/paperscript" canvas="myCanvas"&gt;
...
&lt;/script&gt;
</code></pre>

<p>How do they manage to create custom script tag for their Paperscript?</p>
