game.js

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

class GameCommand extends commando.Command {
    constructor(client) {
        super(client, {
            name: 'game',
            group: 'general',
            memberName: 'game',
            description: 'Sets bot\'s game status',
            format: '``game [game]`'
        });
    }

    async run(message, args) {
        if (message.author.id == 257711607096803328) {
            message.reply('hello ThatsNoMoon');
        }
        else {
            message.reply('go away, weirdo');
        }
}

module.exports = GameCommand;