Update MuteTime usage

Author: Lpsd

forward/converters.py

@@ -37,7 +37,7 @@ class MuteTime(Converter):
     """
 
     async def convert(
-        self, ctx: commands.Context, argument: str
+        self, duration: str
     ) -> Dict[str, Union[timedelta, str, None]]:
         time_split = TIME_SPLIT.split(argument)
         result: Dict[str, Union[timedelta, str, None]] = {}

forward/forward.py

@@ -276,7 +276,7 @@ async def tblock(self, ctx, user: discord.Member, time: Optional[MuteTime] = Non
         async with self.config.blocked() as blocked:
             userid = str(user.id)
             if userid not in blocked:
-                duration = time.get("duration") if time else MuteTime().convert("5d").get("duration")
+                duration = time.get("duration") if time else MuteTime().convert(duration="5d").get("duration")
                 blocked[userid] = (datetime.now(timezone.utc) + duration).timestamp() # until
                 await ctx.maybe_send_embed("Blocked <@{id}> from send messages to the bot until {until}.".format(id=userid, until=datetime.fromtimestamp(blocked[userid])))
             else: