Update index.html

added new updata 5.x version

index.html

@@ -1298,7 +1298,7 @@
               </span>
               <h1 class="home-title">
                 <span>Mathpath Console</span>
-                <span class="home-text08">Version Mp-4.x</span>
+                <span class="home-text08">Version Mp-5.x</span>
               </h1>
               <span class="home-description">
                 Our main mission is to develop easy (useful) scientific tools (applications, etc.) for all students or the education field and to do this together with the students. In this way, Mathpath is just the beginning. Stars of the Sky aims to grow with the support and contributions of volunteers."