code: async def unignore(self, ctx, *channels: discord.Channel):
          
  
          if len(channels) == 0:
              channels = (ctx.message.channel,)
  
          # a set is the proper data type for the ignore list
          # however, JSON only supports arrays and objects not sets.
          ignored = self.config.get('ignored', [])
          result = []
          for channel in channels:
              try:
                  ignored.remove(channel.id)
              except ValueError:
                  pass
              else:
                  result.append('<#{}>'.format(channel.id))
  
          await self.config.put('ignored', ignored)
          await self.bot.responses.success(message='Channel(s) {} will no longer be ignored.'.format(', '.join(result)))
docs: Unignores channels from being processed.
  
          If no channels are specified, it unignores the current channel.
  
          To use this command you must have the Manage Channels permission or have the
          Bot Admin role.