Update README.md

Adding person who helped with an update but didn't show up in the commits because their email wasn't associated with their account at the time.

Author: carriewright11

README.md

@@ -1,3 +1,7 @@
 Applied Data Science With the Tidyverse
 
-CC-BY-NC 4.0 - please see the LICENSE.md file for more information. 
+CC-BY-NC 4.0 - please see the LICENSE.md file for more information. 
+
+This course was written by Carrie Wright, Shannon E. Ellis, Stephanie C. Hicks and Roger D. Peng.
+
+[Jasper-Wouters](https://github.com/Jasper-Wouters) also made a [contribution](https://github.com/jhudsl/tidyversecourse/pull/9) in an update.