added commando

commands/music/join.js

@@ -0,0 +1,24 @@
+const { Command } = require('discord.js-commando');
+
+module.exports = class JoinCommand extends Command {
+    constructor(client) {
+        super(client, {
+            name: 'join',
+            memberName: 'join',
+            group: 'music',
+            description: 'joins a voice channel',
+            aliases: ['summon'],
+            guildOnly: true
+        });
+    }
+
+    async run(message) {
+        const voiceChannel = message.member.voice.channel;
+
+        if (!voiceChannel) return message.reply('you need to join a channel!');
+
+        const connection = await voiceChannel.join();
+
+        return message.say('joined!');
+    }
+}