added contact address to the footer

Author: MansoorM11

Wireframe/index.html

@@ -82,7 +82,7 @@ <h2>What is a branch in Git?</h2>
 
       <footer>
         <p>
-          This is the default, provided code and no changes have been made yet.
+          For more information please contact: [email protected]
         </p>
       </footer>
   </body>