Add ping command

commands/ping.js

@@ -0,0 +1,7 @@
+module.exports = {
+	name: 'ping', // Keep it to one word
+	description: 'Just ping.',
+	execute({message, client}) { //parameters you can use for netload: message, args, client, prefix 
+		message.channel.send(`Ping is ${client.ws.ping}ms`)
+	}
+};