add admob to flutter app code example
Example 1: flutter admob
dependencies:
google_mobile_ads: ^0.12.1+1
Example 2: flutter admob
import 'package:google_mobile_ads/google_mobile_ads.dart';
dependencies:
google_mobile_ads: ^0.12.1+1
import 'package:google_mobile_ads/google_mobile_ads.dart';