add footer description

Author: gideondefar

Wireframe/index.html

@@ -45,7 +45,7 @@ <h2>What is a branch in Git?</h2>
     </main>
     <footer>
       <p>
-        This is the default, provided code and no changes have been made yet.
+        This is the updated code and changes have been made.
       </p>
     </footer>
   </body>