Add some more links to CONTRIBUTING.md

CONTRIBUTING.md

@@ -2,8 +2,8 @@
 
 First off, thanks for taking the time to contribute!
 
-If there is anything you don't understand don't feel afraid to ask on GitGud.io. Many of the more advanced tools are
-also not required for fixing small typos or other bugs.
+If there is anything you don't understand feel free to ask. Many of the more advanced tools are also not required for
+fixing small typos or other bugs.
 
 ## Environment
 
@@ -152,10 +152,15 @@ totally clean as is and there are a few false positives.
 
 ## Wiki Files
 
+* [Writing Guide](devNotes/scene-guide.txt)
 * [Exception handling](devNotes/exceptions.md)
 * [Sanity check](devNotes/exceptions.md)
 * [Slave List](devNotes/slaveListing.md)
 * [Pronouns](devNotes/Pronouns.md)
+* External function documentation
+  * [Eyes](devNotes/eye functions.md)
+  * [Limbs](devNotes/limb functions.md)
+  * [Standalone functions](devNotes/standaloneFunctions.md)
 
 ## Useful issues