if(['c','check'].includes(args[0])){returnmessage.reply(`${person?person:message.member.displayName}${tu.developer?'is':'is not'} a Natsuki developer.`);}
if(!['a','add','r','remove'].includes(args[0])){returnmessage.reply("You must specify whether to `add` or `remove` someone as a developer.");}
if(!person){returnmessage.reply("You must mention someone to add as a developer, or use their ID.");}
if(!atu&&!atu.developer&&!client.developers.includes(message.author.id)){returnmessage.reply('You must be a developer in order to add or remove someone else as a developer.');}