✨ Added blocking/async managers

src/store/managers/file_manager.py

@@ -1,12 +1,12 @@
 from src.game import Game
-from src.store.managers.manager import Manager
+from src.store.managers.async_manager import AsyncManager
 from src.store.managers.steam_api_manager import SteamAPIManager
 
 
-class FileManager(Manager):
+class FileManager(AsyncManager):
     """Manager in charge of saving a game to a file"""
 
     run_after = set((SteamAPIManager,))
 
-    def run(self, game: Game) -> None:
+    def final_run(self, game: Game) -> None:
         game.save()