Added necessary dependencies for google sing in, created the google_sign_in provider, modified Info.plist to work with google sign in

lib/src/App.dart

@@ -1,5 +1,10 @@
 import 'package:flutter/material.dart';
 
+import './models/event_model.dart';
+import './models/task_model.dart';
+import './models/user_model.dart';
+import './resources/firestore_provider.dart';
+
 class App extends StatelessWidget {
   Widget build(BuildContext context) {
     return MaterialApp(
@@ -14,3 +19,18 @@ class App extends StatelessWidget {
     );
   }
 }
+
+/* class App extends StatelessWidget {
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'Do more',
+      //home: Text('Start'),
+      home: Scaffold(
+        appBar: AppBar(
+          title: Text('DO>'),
+        ),
+        body: Text('Tasks'),
+      ),
+    );
+  }
+} */

lib/src/resources/google_login_provider.dart

@@ -0,0 +1 @@
+import 'package:firebase_auth/firebase_auth.dart';