CI: Check for uncommitted table alteration #2

	name: CI
	on:
	push:
	branches: ["master", "src-layout"]
	pull_request:
	branches: ["master", "src-layout"]

	permissions:
	contents: read

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.sha }}
	cancel-in-progress: true

	jobs:
	generate-compatibility-matrix:
	name: >-
	Check for any uncommitted
	table alteration
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Determine Python versions
	run: \|
	{
	echo 'PYTHON_VERSIONS<<EOF'
	cat '.python-versions-used'
	echo 'EOF'
	} >> $GITHUB_ENV
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: ${{env.PYTHON_VERSIONS}}
	- name: Install dependencies
	run: \|
	python -m pip install -r requirements.txt
	- name: Generate compatibility matrix with nox
	if: '!cancelled()'
	run: \|
	python -m nox --report report.json
	cat report.json
	python report_to_table.py
	- name: Verify table has not been altered
	if: '!cancelled()'
	run: \|
	git diff
	git log

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