Merge branch 'master' into btd/dev

Author: Paebbels

btd/sphinx/graphviz.py

@@ -5,7 +5,7 @@
     Allow graphviz-formatted graphs to be included in Sphinx-generated
     documents inline.
 
-    :copyright: Copyright 2007-2021 by the Sphinx team, see AUTHORS.
+    :copyright: Copyright 2007-2022 by the Sphinx team, see AUTHORS.
     :license: BSD, see LICENSE for details.
 """