Added link to wiki

Author: mattgwwalker

README.md

@@ -1,5 +1,5 @@
 # skyspark-docs
 User-contributed documentation for SkySpark 
 
-This repository is used specifically for GitHub's wiki feature to allow users to contribute
+This repository is used specifically for GitHub's [wiki](https://github.com/mattgwwalker/skyspark-docs/wiki) feature to allow users to contribute
 documentation for SkySpark's functions.