Update README.md

Author: robertpatrick

README.md

@@ -50,7 +50,7 @@ Please consult the [security guide](./SECURITY.md) for our responsible security
 
 ## License
 
-Copyright (c) 2021 Oracle and/or its affiliates.
+Copyright (c) 2021, 2023 Oracle and/or its affiliates.
 
 Released under the Universal Permissive License v1.0 as shown at
 <https://oss.oracle.com/licenses/upl/>.