Update Compatibility Matrix (#2853) #110

	name: Validate codeowners

	on:
	push:
	branches:
	- master
	- r*

	# pull_request_target:
	# branches:
	# - master
	# - r*
	# Enable pull_request_target when notify_codeowners.py can validate the codeowners file
	# of the commit that triggered the workflow, not the commit the workflow is runnng on.
	# Otherwise, it's useless, it just check the codeowners file from the latest commit in master


	permissions:
	contents: read

	jobs:
	validate-codeowners:
	name: Check that the CODEOWNERS is valid
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-python@v1
	with:
	python-version: 3.9
	- run: pip install pygithub click
	- name: Check that the CODEOWNERS is valid
	env:
	BOT_TOKEN: ${{ secrets.BOT_TOKEN }}
	run: python .github/workflows/notify_codeowners.py

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