title: Missing .env files when I use React native Config for android
body: <p>I have configured my project like this document says. I am running the app I am getting this </p>
  
  <p>JS server already running.
  Building and installing the app on the device (cd android &amp;&amp; ./gradlew installDebug)...</p>
  
  <blockquote>
    <p>Configure project :app
    Reading env from: .env</p>
    
    <hr>
  </blockquote>
  
  <p>*** Missing .env file ****</p>
  
  <hr>
  
  <p><a href="https://medium.com/differential/managing-configuration-in-react-native-cd2dfb5e6f7b" rel="nofollow noreferrer">https://medium.com/differential/managing-configuration-in-react-native-cd2dfb5e6f7b</a></p>
  
  <p>Can anyone help me figure this out? </p>