Disabling the "Unknown Command" message about commando HOT 1 CLOSED

const path = require('path');
const { CommandoClient } = require('discord.js-commando');

const client = new CommandoClient({
  owner: '[hidden]',
  commandPrefix: 'ns'
});

client.registry
  .registerDefaultTypes()
  .registerDefaultGroups()
  .registerDefaultCommands({
    unknownCommand: false
  })
  .registerCommandsIn(path.join(__dirname, 'commands'));

const { Command } = require('discord.js-commando');

module.exports = class UnknownCommandCommand extends Command {
  constructor(client) {
    super(client, {
      name: 'unknown-command',
      memberName: 'unknown-command',
      group: 'util',
      description: `Provides friendly feedback when unknown command is requested`,
      unknown: true,
      hidden: true
    });
  }

  run(message) {
    message.react('❔');
    return message;
  }
};