docs: async def enable(self, ctx, *, command: str):
          """Enables a command for this server.
  
          You must have Manage Server permissions or the
          Bot Admin role to use this command.
          """
          command = command.lower()
          guild_id = ctx.message.server.id
          cmds = self.config.get('commands', {})
          entries = cmds.get(guild_id, [])
  
          try:
              entries.remove(command)
          except KeyError:
              await self.bot.responses.failure(message='The command does not exist or is not disabled.')
          else:
              cmds[guild_id] = entries
              await self.config.put('commands', cmds)
              await self.bot.responses.success(message='"%s" command enabled in this server.' % command)