title: const source = { uri: audioUrl } can't find my local file
body: <p>I use expo-av and want to use this:</p>
  <p><code>const source = { uri: audioUrl }</code></p>
  <p>When I try to add network URL, it works, but it can't find my local file.</p>
  <p>// Don't work</p>
  <pre><code>{ uri: &quot;./assets/040.wav&quot; }
  </code></pre>
  <p>// Work</p>
  <pre><code>const source = { uri:&quot;https://carolinegabriel.com/demo/jskeyboard/sounds/042.wav&quot; }
  </code></pre>
  <p>// Work</p>
  <pre><code>require(`./assets/040.wav`)
  </code></pre>