title: React native "Execution failed for task: ':app:processDebugManifest' after adding Admob module
body: <p>Working with a React Native project and ready for release but running into this error:</p>
  
  <pre><code>Execution failed for task ':app:processDebugManifest'.
  &gt; Manifest merger failed : Attribute application@appComponentFactory 
  value=(android.support.v4.app.CoreComponentFactory) from 
  [com.android.support:support-compat:28.0.0] AndroidManifest.xml:22:18-91
      is also present at [androidx.core:core:1.0.0] 
  AndroidManifest.xml:22:18-86 value= 
  (androidx.core.app.CoreComponentFactory).
      Suggestion: add 'tools:replace="android:appComponentFactory"' to &lt;application&gt; element at AndroidManifest.xml:7:5-117 to override.
  </code></pre>
  
  <p>Works fine before adding the "react-native-admob" module through npm using "npm i --save react-native-admob@next"</p>
  
  <p>In order to complete the project I need admob running! help please!</p>