Add links to actual documentation (#3)

Author: PeterJohnson

index.html

@@ -24,6 +24,11 @@
     </div>
   </div>
 
+  <p><a href="https://docs.wpilib.org/">FIRST Robotics Competition Control System documentation</a></p>
+
+  <p><a href="allwpilib/docs/release/java/">WPILib Java API Docs</a></p>
+
+  <p><a href="allwpilib/docs/release/cpp/">WPILib C++ API Docs</a></p>
 </body>
 
-</html>
+</html>