improved basic commands

commands/leave.js

@@ -1,7 +1,13 @@
 module.exports = {
     name: 'leave',
     description: 'leaves a voice channel',
-    execute: async = (message, voiceChannel, args) => {
+    execute: async(message, args) => {
+        if (!message.member.voice.channel) return message.reply('you need to join a channel!');
+
+        const voiceChannel = message.member.voice.channel;
+
         voiceChannel.leave();
+
+        return message.channel.send('left!');
     }
 };