chore: fix and format using melos

packages/wyatt_notification_bloc/example/lib/main.dart

@@ -100,7 +100,7 @@ class _MyHomePageState extends State<MyHomePage> {
             ),
             Text(
               '$_counter',
-              style: Theme.of(context).textTheme.headline4,
+              style: Theme.of(context).textTheme.headlineMedium,
             ),
           ],
         ),

packages/wyatt_notification_bloc/lib/src/wyatt_notification_bloc_base.dart

@@ -1,5 +1,3 @@
-// TODO: Put public facing types in this file.
-
 /// Checks if you are awesome. Spoiler: you are.
 class Awesome {
   bool get isAwesome => true;