Update index.html

Author: pranjay-poddar

web_page/index.html

@@ -21,7 +21,7 @@
     <meta name="description" content="Data Structures And Algorithms" />
     <meta name="keywords" content="data structures and algorithms, hacktoberfest 2021, hack ,hacktoberfest, ds algo, algorithms, c++, pranjay poddar, SRM ,open source,development" />
     <meta name="author" content="Pranjay Poddar" />
-    <meta property="og:url" content="" />
+    <meta property="og:url" content="https://pranjay-poddar.github.io/Data-Structures-And-Algorithms/web_page/index.html" />
     <meta property="og:title" content="Data Structures & Algorithms" />
     <meta property="og:description" content="Open Source repository for data structures and algorithms" />
     <meta property="og:image" content="https://billboard.srmkzilla.net/api/blog?title=Data%20Structures%20And%20Algorithms&subtitle=Pranjay%20Poddar%20-%202021&theme=dark" />
@@ -200,4 +200,4 @@ <h4 class="text-center"> Web Page Credits <a href="https://github.com/rohan26062
     <script src="script.js"></script>
 </body>
 
-</html>
+</html>