adding CC

Author: tortinator

CC-88x31.png

@@ -33,6 +33,14 @@
 
 \newpage
 \thispagestyle{empty}\ 
+\vfill
+\noindent
+\includegraphics{88x31.png}
+
+\medskip
+
+\noindent
+This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
 \newpage
 \thispagestyle{empty}\ 
 \section*{Abstract}