ci: adopt reusable workflows from `named-data/actions`
Change-Id: Iefd142d82f56a6fb83c5039565b6eba83c6e6445
diff --git a/docs/conf.py b/docs/conf.py
index 41d816b..4ab82aa 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 = 'Named Data Networking Forwarding Daemon (NFD)'
-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.