title: No such module 'SWXMLHash' after adding SourceKittenFramework
body: <p>I am getting compilation error</p>
  <blockquote>
  <p>No such module 'SWXMLHash'</p>
  </blockquote>
  <p>after I added SourceKitten from Add packages in Xcode. Am I missing something here. I can see SWXMLHash automatically added in Package Dependencies</p>
  <p><a href="https://i.stack.imgur.com/iHEbs.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/iHEbs.png" alt="enter image description here" /></a></p>