Add a scaleway group to be able to use module_defaults (#10647)
(cherry picked from commit 29b35022cf)
Co-authored-by: mscherer <mscherer@users.noreply.github.com>
CI: Add yamllint for YAML files, plugin/module docs, and YAML in extra docs (#10279)
* Add yamllint to CI.
* Fix more YAML booleans.
(cherry picked from commit 7e66fb052e)
Co-authored-by: Felix Fontein <felix@fontein.de>
CI: add checks for code block types in extra docs (#10280)
* Add checks for code block types in extra docs.
* Add 'ini' and 'text' to allowlist.
(cherry picked from commit 41855418bb)
Co-authored-by: Felix Fontein <felix@fontein.de>
* Whitespace fixes.
* Allow to run unit and sanity tests with antsibull-nox.
* Document installation of needed collections for tests.
* Also mention other sanity tests.