title: React function not displaying in browser
body: <p>I'm a beginner in react and my terminal keeps displaying the error;
  'Hello' is not defined react/jsx-no-undef.</p>
  <p>Here's the code below;</p>
  <pre><code>import React from 'react';
  import ReactDOM from 'react-dom';
  
  function HelloWorld() {
  return (
     &lt;div&gt;
          &lt;Hello/&gt;
     &lt;/div&gt;
  )}
  
  ReactDom.render (
  &lt;HelloWorld/&gt;, document.querySelector('#root')
  );
  
  </code></pre>