Clearing multiple spaces on argument array. All messages with sequential spaces will have them removed when transformed into the argument array.

lib.js

@@ -194,6 +194,7 @@ class _Client extends Client
                 let commandName=message.content.split('!')[1].split(' ')[0];
                 let args = message.content.split(' ');
                 args = args.slice(1);
+                args = args.filter(x => x !== '')
                 if(this.commands.get(commandName))
                 {
                     let needsAdmin = this.commands.get(commandName).needsAdmin;