Bump year in copyright notes

Author: RKrahl

README.rst

@@ -50,7 +50,7 @@ the reason why the example scripts require PyYAML.
 Copyright and License
 ---------------------
 
-Copyright 2013–2022
+Copyright 2013–2023
 Helmholtz-Zentrum Berlin für Materialien und Energie GmbH
 
 Licensed under the `Apache License`_, Version 2.0 (the "License"); you

doc/src/conf.py

@@ -18,7 +18,7 @@
 # -- Project information -----------------------------------------------------
 
 project = 'python-icat'
-copyright = ('2013–2022, '
+copyright = ('2013–2023, '
              'Helmholtz-Zentrum Berlin für Materialien und Energie GmbH')
 author = 'Rolf Krahl'