Update copyright year range

Author: daniestevez

docs/source/conf.py

@@ -20,7 +20,7 @@
 # -- Project information -----------------------------------------------------
 
 project = 'gr-satellites'
-copyright = '2016-2025, Daniel Estévez'
+copyright = '2016-2026, Daniel Estévez'
 author = 'Daniel Estévez'
 
 # The short X.Y version

python/__init__.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-# Copyright 2020-2025 Daniel Estevez <daniel@destevez.net>
+# Copyright 2020-2026 Daniel Estevez <daniel@destevez.net>
 #
 # This file is part of gr-satellites
 #
@@ -21,7 +21,7 @@
 
 __version__ = 'v5.10.0-git'
 __author__ = 'Daniel Estevez'
-__copyright__ = 'Copyright 2016-2025 Daniel Estevez'
+__copyright__ = 'Copyright 2016-2026 Daniel Estevez'
 __email__ = 'daniel@destevez.net'
 __license__ = 'GPL-3.0-or-later'
 __all__ = [