Fix HTML structure and update header content

Author: developeranaz

index.html

@@ -34,7 +34,7 @@
 
   <main>
     <section id="home">
-      <h1>Welcome to Developer Anaz's Portfolio</h1>
+      <h1>Welcome to Developer Anaz's Portfolio (test)</h1>
       <p>Your source for all things coding, development, and tech.</p>
     </section>
 
@@ -70,4 +70,4 @@ <h2>Policy</h2>
 
   <script src="script.js"></script>
 </body>
-</html>
+</html>