title: How to show placeholder in semantic-ui-vue dropdown without multiple attribute?
body: <p>I am using <code>semantic-ui-vue</code> dropdown and the <code>placeholder</code> option is not working if I don't use <code>multiple</code> attribute.</p>
  
  <p>Here is my sandbox <a href="https://codesandbox.io/s/mzppzqkwkp" rel="nofollow noreferrer">link</a> .</p>
  
  <p>I have placed 2 dropdowns:</p>
  
  <ol>
  <li>Dropdown  without <code>multiple</code> attribute - <strong>Placeholder not working</strong></li>
  <li>Dropdown  with <code>multiple</code> attribute - <strong>Placeholder working</strong></li>
  </ol>
  
  <p>How to put placeholder in the 1st dropdown? In the same case, placeholder is working in their official <a href="https://semantic-ui-vue.github.io/#/modules/dropdown" rel="nofollow noreferrer">documentation</a>.</p>