copyright

Author: mmiesch

COPYING

@@ -188,7 +188,7 @@
       identification within third-party archives.
 
    Copyright 2009-2016 European Centre for Medium-Range Weather Forecasts (ECMWF)
-   Copyright 2017-2020 University Corporation for Atmospheric Research (UCAR)
+   Copyright 2017-2021 University Corporation for Atmospheric Research (UCAR)
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.