Update README.md

Author: monkstone

README.md

@@ -1,4 +1,9 @@
 # propane-examples
 Example Sketches for propane see also [Example-Sketches][examples] for ruby-processing (many of with only need to be class wrapped to run with propane).
 
+1. Sketches using the [data_path wrapper][path] (yields absolute path to `data` folder)
+2. Other [sketches][regular]
+
+[path]:https://github.com/ruby-processing/propane-examples/tree/master/data_path
+[regular]:https://github.com/ruby-processing/propane-examples/tree/master/data_path
 [examples]:https://github.com/ruby-processing/Example-Sketches