Remove useless aliases, bug fixes

commands/random/advice.js

@@ -0,0 +1,24 @@
+const Command = require('../../structures/Command');
+const request = require('node-superfetch');
+
+module.exports = class AdviceCommand extends Command {
+	constructor(client) {
+		super(client, {
+			name: 'advice',
+			aliases: ['advice-slip'],
+			group: 'random',
+			memberName: 'advice',
+			description: 'Responds with a random bit of advice.'
+		});
+	}
+
+	async run(msg) {
+		try {
+			const { text } = await request.get('http://api.adviceslip.com/advice');
+			const body = JSON.parse(text);
+			return msg.say(`${body.slip.advice} (#${body.slip.slip_id})`);
+		} catch (err) {
+			return msg.reply(`Oh no, an error occurred: \`${err.message}\`. Try again later!`);
+		}
+	}
+};