Should remove username from /command@username messages in groups

lib/index.js

@@ -142,16 +142,15 @@ export default class Bot extends EventEmitter {
       let text = res.message.text;
       if (text.startsWith('/')) {
         // Commands are sent in /command@thisusername format in groups
-        const regex = new RegExp(`@${this.info.username}$`);
-        text = text.replace(regex, '');
+        const regex = new RegExp(`(/.*)@${this.info.username}`);
+        text = text.replace(regex, '$1');
         res.message.text = text;
-
-        console.log(res.message.text);
       }
 
       let ev = this._userEvents.find(({pattern}) => pattern.test(text));
 
       if (!ev) {
+        this.emit('command-notfound', res.message);
         return;
       }