fixed start after move

bot/lib/CogsPrep.py

@@ -7,13 +7,14 @@ work_with_cogs: loads, reloads and unloads cogs files
 
 """
 from os import listdir, rename
+from typing import List
 
 from disnake.ext.commands.interaction_bot_base import InteractionBotBase
 
 from .Logger import logger
 
 
-def cog_list(fold: str = './cogs') -> list:
+def cog_list(fold: str = './cogs') -> List[str]:
     cogs_list = []
     for _filename in listdir(fold):
         if _filename.endswith('.py'):