Add uptime command

commands/uptime.js

@@ -0,0 +1,10 @@
+const prettyMS = require('pretty-ms')
+
+module.exports = {
+	name: 'uptime',
+	description: 'Returns how long discord bot has been running',
+	execute(message, client) {
+        message.channel.send(`${prettyMS(client.uptime, {verbose: true})}`)
+        
+	}
+};

server.js

@@ -39,6 +39,7 @@ client.on('message', async message => {
 			case "ban":
 			case "botinfo":
 			case "reload":
+			case "uptime":
 				command.execute(message, client, args);
 				break;
 			case "say":