title: Listing packages linked with react-native link
body: <p>I need to be able to see which packages I have linked with <code>react-native link &lt;dependency-name&gt;</code> to write some documentation for other devs on my team. </p>
  
  <p>I didn't previously document every package I linked because I wanted to test packages before documenting that they were being used, so I didn't leave incorrect information in my documentation. </p>
  
  <p>I have already run <code>react-native link --help</code> which doesn't list any way to do this. Is the only way to find linked libraries to look at the <code>.gradle</code> or <code>podfile</code>?</p>