title: How to fix ionic icons?
body: <p>Whenever I build my app I get the warning:</p>
  
  <pre><code>icon android drawable-xxxhdpi-icon.png (192x192) skipped, source image icon.png (144x144) too small
  icon wp8 Background.png (159x159) skipped, source image icon.png (144x144) too small
  icon ios icon-60@3x.png (180x180) skipped, source image icon.png (144x144) too small
  icon ios icon-76@2x.png (152x152) skipped, source image icon.png (144x144) too small
  </code></pre>
  
  <p>Why is this so and how to fix that?</p>
  
  <p><a href="https://i.stack.imgur.com/Zc8TC.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Zc8TC.png" alt="enter image description here"></a></p>