title: Sequelize - How to search multiple columns?
body: <p>I have a database of articles with several columns and would like to be able to search both <code>title</code> and <code>description</code>.</p>
  
  <p>Currently, I have:</p>
  
  <pre><code>Article.findAll({
    where: {
      title: { like: '%' + searchQuery + '%' }
    }
  });
  </code></pre>
  
  <p>How can I also search the description as well?</p>
  
  <p>I've read through <a href="http://docs.sequelizejs.com/en/latest/docs/models-usage/#data-retrieval-finders" rel="noreferrer">the sequelize documentation</a>, even in the <code>Complex filtering / OR / NOT queries</code> section, but the examples only seem to explain searching in one column.</p>