add a copyright notice to make it look professional and realistic

Author: caro-vh

Wireframe/index.html

@@ -59,8 +59,8 @@ <h2>What is a Branch in Git?</h2>
       </article>
     </main>
     <footer>
-      <p>
-        This is the default, provided code and no changes have been made yet.
+      <p>&copy; 2026 Wireframe Web Development Coursework. All rights reserved.</p>
+      
       </p>
     </footer>
   </body>