docs: cope with removal of language=None in Sphinx 5.0.0

avoid a few ugly errors that we get here since basing of the Debian
Bookworm release, which is the first to ship a sphinx version newer
than 5.0, which removed support for allowing None as language [0]

[0]: https://www.sphinx-doc.org/en/master/changes.html#release-5-0-0-released-may-30-2022

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
This commit is contained in:
Thomas Lamprecht 2023-11-08 12:12:12 +01:00
parent b0d1c3fff4
commit 52c89be602

View File

@ -122,7 +122,7 @@ man_pages = [
#
# This is also used if you do content translation via gettext catalogs.
# Usually you set "language" from the command line for these cases.
language = None
language = 'en'
# There are two options for replacing |today|: either, you set today to some
# non-false value, then it is used: