Add `mypy` to the project #12

	name: Run tests

	on:
	push:
	branches-ignore:
	- 'wip-*'
	paths-ignore:
	- 'docs/**'
	pull_request:
	branches-ignore:
	- 'wip-*'
	paths-ignore:
	- 'docs/**'

	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v4
	with:
	python-version: "3.8"

	- name: Install dependencies
	run: pip install -r requirements.txt

	- name: mypy lint
	run: mypy

	test:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	max-parallel: 6
	matrix:
	python: ["3.8", "3.9", "3.10", "3.11", "pypy3.9"]

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install pytest pytest-cov

	- name: Test with Python ${{ matrix.python }}
	run: pytest

	- name: Report coverage
	run: pytest --cov=otpauth --cov-report=xml

	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v3
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	files: ./coverage.xml
	flags: unittests
	name: GitHub

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