ci: adopt reusable workflows from `named-data/actions`
Change-Id: I39603351effe52e23719b2af7d8e4504e1c2c840
diff --git a/docs/conf.py b/docs/conf.py
index 5f1dea9..255dbe3 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -10,7 +10,7 @@
# https://www.sphinx-doc.org/en/master/usage/configuration.html#project-information
project = 'NDNS: Domain Name Service for Named Data Networking'
-copyright = 'Copyright © 2014-2022 Named Data Networking Project.'
+copyright = 'Copyright © 2014-2023 Named Data Networking Project.'
author = 'Named Data Networking Project'
# The short X.Y version.