title: How to include simple JavaScript within Hugo
body: <p>Given the following code:</p>
  
  <pre><code>$('img').mouseenter(function(){
  //...
  }).mouseleave(function(){
  //...
  });
  </code></pre>
  
  <p>I'd like it to be included in my articles. I'd like to avoid editing the theme if possible so to avoid forking etc.</p>