Made lua logo a link

Author: Trey2k

README.md

@@ -172,4 +172,4 @@ All contributions are welcome, if you would like to contribute submit a PR.
 <br />
 Additionally if you do not have the time and or the knowledge you can create a [Feature Request](https://github.com/Trey2k/lua/issues/new?assignees=&labels=feature%20request&template=feature_request.md&title=)
 
-![lua logo](https://www.lua.org/images/powered-by-lua.gif)
+[![lua logo](https://www.lua.org/images/powered-by-lua.gif)](https://www.lua.org/)