code: function twitchCommand(command, args) {
    if (!ircClient || typeof command !== 'string')
      return;
  
    ircClient.send('PRIVMSG', config.channel, '/' + command + ' ' + (args || ''));
  }
docs: Send a command to twitch
  https://help.twitch.tv/customer/portal/articles/659095-chat-moderation-commands
  
  @param command {string} - command to send
  @param args    {string} - arguments for the command