title: Changes to the javascript file are not reflected
body: <p>I'm making an interactive decision flow chart that uses svg.js. I'm working from <a href="https://github.com/rtalbot89/flow-svg" rel="nofollow noreferrer">this example</a>.</p>
  <p>I'm editing the <code>flowsvg.js</code> file that I've linked to my HTML file. Nothing happens when I make changes to the <code>.js</code> file, but if I delete the file the flow chart doesn't work. What might be causing this?</p>