Update index.html

Updated the URL of the hero image into the original image source

Author: Yonatanteklemariam

Wireframe/index.html

@@ -19,7 +19,7 @@ <h1>Basics of Web Development Designs</h1>
   <!-- Hero Image Placeholder -->
   <div class="hero">
     <img
-      src="https://thf.bing.com/th/id/OIP.YsDV0VqSm_xNM6gRZ8N9UgHaEK?w=271&h=180&c=7&r=0&o=7&cb=thfc1falcon&dpr=1.3&pid=1.7&rm=3"
+      src="https://media.geeksforgeeks.org/wp-content/uploads/20240702120959/Readme1-768.png"
       alt="readme diagram" class="placeholder">
   </div>
 
@@ -94,4 +94,4 @@ <h3>What is a branch in Git?</h3>
   </footer>
 </body>
 
-</html>
+</html>