title: Plugin gradle in android studio don't work
body: <p>I want use gradle plugin in android studio.
  I added classpath in build.gralde:</p>
  <pre><code> classpath &quot;com.google.android.libraries.mapsplatform.secrets-gradle-plugin:secrets-gradle-plugin:2.0.0&quot;
  </code></pre>
  <p>and</p>
  <pre><code> id 'com.google.android.libraries.mapsplatform.secrets-gradle-plugin'
  </code></pre>
  <p>I put my map api key in local.properties (MAPS_API_KEY = &quot;mykey&quot;) and use it on my manifest:</p>
  <pre><code> &lt;meta-data           
        android:name=&quot;com.google.android.geo.API_KEY&quot;
          android:value=&quot;${MAPS_API_KEY}&quot; /&gt;
  </code></pre>
  <p>My app run succefully But it's don't work for me.</p>