Add test coverage information #23

	name: syntax
	on:
	pull_request:
	branches:
	- "**"
	jobs:
	build:
	runs-on: ubuntu-latest
	timeout-minutes: 10
	steps:
	- name: Check out repository
	uses: actions/checkout@v3
	with:
	ref: ${{ github.event.pull_request.head.sha }}
	- name: Get changed files
	id: changed-files
	uses: tj-actions/changed-files@v39
	with:
	files: \|
	*/.py
	- name: Prepare python env
	if: ${{ steps.changed-files.outputs.all_changed_files }}
	run: \|
	python -m venv env
	source env/bin/activate
	pip install -U pip
	pip install -r test-requirements.txt
	pip install isort[colors] colorama black pylint
	- name: Run pylint
	id: pylint
	if: ${{ steps.changed-files.outputs.all_changed_files }}
	run: \|
	delimiter='$(openssl rand -hex 8)'
	echo 'report<<$(delimiter)' >> $GITHUB_OUTPUT
	source env/bin/activate
	pylint ${{ steps.changed-files.outputs.all_changed_files }} --exit-zero >> $GITHUB_OUTPUT
	echo '$(delimiter)' >> $GITHUB_OUTPUT
	- name: Post pylint output
	uses: mshick/add-pr-comment@v2
	if: ${{ steps.changed-files.outputs.all_changed_files }}
	with:
	message: \|
	<details>
	<summary>pylint output</summary>

	```
	${{ steps.pylint.outputs.report }}
	```
	</details>
	message-id: pylint-report
	- name: Run black
	if: ${{ steps.changed-files.outputs.all_changed_files }}
	run: env/bin/black ${{ steps.changed-files.outputs.all_changed_files }} --check --diff --color
	- name: Run isort
	if: ${{ steps.changed-files.outputs.all_changed_files }}
	run: env/bin/isort ${{ steps.changed-files.outputs.all_changed_files }} --diff --color --check-only

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