* Do extra docs validation. Explicitly disallow semantic markup in docs.
* Forgot to add new requirement.
* Improve test.
* TEMP - make CI fail.
* Remove unnecessary import.
* Make sure ANSIBLE_COLLECTIONS_PATH is set.
* Revert "TEMP - make CI fail."
This reverts commit 445c56e7e1bcd844be59f1df9df00a9c8334ff55.
* Make sure sanity tests from older Ansible versions don't complain.