Merge pull request #4 from ionicfirebaseapp/master

master pull

Author: shravyackm

example/android/app/src/main/kotlin/com/example/example/MainActivity.kt

@@ -0,0 +1,12 @@
+package com.example.example
+
+import androidx.annotation.NonNull;
+import io.flutter.embedding.android.FlutterActivity
+import io.flutter.embedding.engine.FlutterEngine
+import io.flutter.plugins.GeneratedPluginRegistrant
+
+class MainActivity: FlutterActivity() {
+    override fun configureFlutterEngine(@NonNull flutterEngine: FlutterEngine) {
+        GeneratedPluginRegistrant.registerWith(flutterEngine);
+    }
+}