Update public/index.html

public/index.html

@@ -480,7 +480,7 @@
   <script src="js/vendor/smooth-scroll/dist/smooth-scroll.polyfills.min.js"></script>
   <script src="js/vendor/parallax-js/dist/parallax.min.js"></script> -->
   <!-- <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script> -->
-
+ <script src="js/jquery-3.1.1.min.js"></script>
   <!-- language selection script -->
   <script>
     var lang_setting = "1";