📝 Update copyright year

Author: shnizzedy

docs/_sources/conf.py

@@ -171,7 +171,7 @@ def yaml_to_rst(path):
 
 # General information about the project.
 project = 'C-PAC'
-copyright = '2012‒2022, C-PAC Developers. C-PAC is licensed under LGPL-3' \
+copyright = '2012‒2023, C-PAC Developers. C-PAC is licensed under LGPL-3' \
             '.0-or-later'
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the