title: Exclude certain module from a chunk webpack 4
body: <p>How can I specify that I don't want a module in a chunk with webpack 4, let's suppose I don't want lodash in the vendor file (No matter the consequences), what can I do?</p>
  
  <p>This is the actual configuration:</p>
  
  <pre><code>splitChunks: {
    name: 'vendors',
    maxAsyncRequests: 1,
    maxInitialRequests: 2,
    chunks: 'initial',
  }
  </code></pre>