Update README.md

README.md

@@ -105,4 +105,4 @@ We thank Google Cloud and the University of New Mexico Center for Advanced Resea
 
 ## License
 
-[Creative Commons Attribution 4.0 International (CC BY 4.0)](https://creativecommons.org/licenses/by/4.0/)
+[Creative Commons Attribution 4.0 International (CC BY 4.0)](https://choosealicense.com/licenses/cc-by-4.0/)