BSDL in citeproc-ruby-2.0.0 vs BSDL in citeproc-ruby-2.1.0

- old
+ new

@@ -1,8 +1,8 @@
 CiteProc-Ruby. A Ruby CSL cite processor.
 
 Copyright 2012 President and Fellows of Harvard College.
-Copyright 2009-2020 Sylvester Keil. All rights reserved.
+Copyright 2009-2024 Sylvester Keil. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:
 
  1. Redistributions of source code must retain the above copyright notice,