Fixing broken links

index.html

@@ -12,9 +12,9 @@
 <nav class="main-nav">
     <ul>
         <li><a href="index.html" class="active">Home</a></li>
-        <li><a href="tech">Tech</a></li>
-        <li><a href="farm">Farm</a></li>
-        <li><a href="games">Games</a></li>
+        <li><a href="tech/">Tech</a></li>
+        <li><a href="farm/">Farm</a></li>
+        <li><a href="games/">Games</a></li>
     </ul>
 </nav>
 <header>