fix(index.html): path of codes in github pages

index.html

@@ -12,7 +12,7 @@ <h1>Welcome to NekoBytes-TheMissing</h1>
     <p>Select a resource below:</p>
     <ul>
         <li><a href="Lectures/index.html">Lectures</a></li>
-        <li><a href="Others/Codes/index.html">Codes</a></li>
+        <li><a href="Codes/index.html">Codes</a></li>
     </ul>
 </body>