title: react-native link is not linking my custom fonts
body: <p>I'm new to react native, I was link my custom fonts.
  This is my pakage.json</p>
  <pre><code>  &quot;rnpm&quot;: {
      &quot;assets&quot;: [
     &quot;./assets/fonts/&quot;
      ]
    }
  </code></pre>
  <p>When i fired this command</p>
  <pre><code>react-native link
  </code></pre>
  <p>Its is linking the Fontawesome fonts but not the custom fonts.
  Please help me with the issue.</p>