Support US mail stop #169

	name: QA checks

	on: # yamllint disable-line rule:truthy
	push:

	jobs:
	build:
	runs-on: ubuntu-latest

	strategy: # launches
	fail-fast: false
	matrix:
	task: # yamllint disable rule:indentation
	- lint
	- yamllint
	- check_types
	- check_fmt
	- test

	steps:
	- uses: actions/checkout@v2

	- name: Set up Python 3.9.12
	uses: actions/setup-python@v2
	with:
	python-version: 3.9.12

	- name: Set up cache
	uses: actions/cache@v2
	id: cache
	with:
	path: /home/runner/.cache/pypoetry/virtualenvs
	key: venv-${{ hashFiles('/.github/workflows/qa.yml') }}-${{ hashFiles('/poetry.lock')
	}}

	- name: Install dependencies
	run: \|2
	curl -sSL https://install.python-poetry.org \| POETRY_VERSION=1.4.2 python3 -
	poetry install
	- name: QA
	run: poetry run task ${{ matrix['task'] }}

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