correction contrepetrie

kabot/kabot/kabot.py

@@ -137,7 +137,8 @@ class Mybot(commands.Cog):
     async def contrepeterie(self, ctx, *args):
         response = None
         path = here + '/ressources/contrepeteries.txt'
-        lines = open(path).read().splitlines()
+        with open(path) as file:
+            lines = file.read().splitlines()
         myline = random.choice(lines)
 
         try: