title: how to add android and ios platform in ionic cli 3.3.0
body: <p>I update ionic and trying to add android and ios platform but i could not add it. it shows me following message in console.</p>
  
  <pre><code>js20@js20:~/Desktop/project$ ionic platform add android
  The platform command has been renamed. To find out more, run:
  
  ionic cordova platform --help
  </code></pre>
  
  <p>My ionic version</p>
  
  <pre><code>js20@js20:~/Desktop/project$ ionic -v
  3.3.0
  </code></pre>