Add OpenSSF Scorecard analysis #12

	name: PR Test

	on:
	pull_request:

	jobs:
	lint:
	name: Lint
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v3
	- name: Set up Python 3.7
	uses: actions/setup-python@v4
	with:
	python-version: 3.7
	- name: Install package
	run: pip install .[dev]
	- name: Run checks
	run: doit black lint mypy

	test:
	name: Test
	runs-on: ${{ matrix.os }}

	strategy:
	matrix:
	os: [ubuntu-latest, windows-latest, macos-13]
	python-version: [3.7, 3.8, 3.9, "3.10", 3.11]
	fail-fast: false

	steps:
	- name: Checkout repository
	uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install package
	run: pip install .[dev]
	- name: Extract test data
	run: doit unpack_tests
	- name: Test Releaseherald
	run: pytest tests

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