Update 1-js/09-classes/07-mixins/article.md

Co-authored-by: Osvaldo Dias dos Santos <[email protected]>

Author: danilolmc

1-js/09-classes/07-mixins/article.md

@@ -98,6 +98,7 @@ class User {
 }
 ...
 ...
+...
 
 sayBye() {
     super.say(`Adeus ${this.name}`); // (*)
@@ -108,6 +109,11 @@ sayBye() {
     super.say(`Adeus ${this.name}`); // (*)
   }
 
+...
+sayBye() {
+    super.say(`Adeus ${this.name}`); // (*)
+  }
+  
 ...
 // copia os métodos
 Object.assign(User.prototype, sayHiMixin);