Update admob_flutter link and added Author

Author: kmcgill88

README.md

@@ -337,7 +337,7 @@ If you appreciate the content 📖, support projects visibility, give 👍| ⭐|
 - [Firebase AdMob](https://github.com/flutter/plugins/tree/master/packages/firebase_admob) - Ad integration using Firebase
 - [Billing](https://github.com/VolodymyrLykhonis/flutter_billing) <!--stargazers:VolodymyrLykhonis/flutter_billing--> - Enable billing on iOS and Android by [Volodymyr Lykhonis](http://vladimirlichonos.com)
 - [Inapp Purchase](https://github.com/dooboolab/flutter_inapp_purchase) <!--stargazers:dooboolab/flutter_inapp_purchase--> - Features set of 'in app purchase' derived from [react-native-iap](https://github.com/dooboolab/react-native-iap) by [dooboolab](https://github.com/dooboolab)
-- [Admob Flutter](https://github.com/YoussefKababe/admob_flutter) - Admob plugin that shows banner ads using native platform views by [Youssef Kababe](https://github.com/YoussefKababe)
+- [Admob Flutter](https://github.com/kmcgill88/admob_flutter) - Admob plugin that shows banner ads using native platform views by [Youssef Kababe](https://github.com/YoussefKababe) & [Kevin McGill](https://github.com/kmcgill88).
 - [Facebook Audience Network](https://github.com/dreamsoftin/facebook_audience_network) - Facebook Audience Network Ad plugin that shows banner, interstitial, in-stream video, rewarded video & natvie ads by [Dreamsoft Innovations](https://github.com/dreamsoftin).
 - [Square In-App Payments SDK](https://github.com/square/in-app-payments-flutter-plugin) <!--stargazers:square/in-app-payments-flutter-plugin--> - Take payments by embedding a card entry form in your app that produces nonces from customer-provided card information or digital wallets by [Square](https://github.com/orgs/square)