title: how to include use of node_modules in rollup compile
body: <p>I repeatedly get this message and I am trying to include the d3.js into my distribution file.</p>
  
  <blockquote>
    <p>Treating 'd3.js' as external dependency</p>
  </blockquote>
  
  <p>I've tried using this plugin</p>
  
  <pre><code>import includePaths from 'rollup-plugin-includepaths';
  
  var includePathOptions = {
    paths: ['node_modules/d3/d3.min.js'],
    include: {
      d3: 'd3'
    },
  };
  </code></pre>
  
  <p>what am i missing?</p>