Update tox requirement from ==4.20.* to ==4.21.* #767

	name: Test package

	on:
	push:
	pull_request:
	workflow_dispatch:

	jobs:

	test:

	runs-on: ubuntu-latest

	strategy:
	fail-fast: false
	matrix:
	platform: [ubuntu-latest, macos-latest, windows-latest]
	python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', 'pypy-3.8', 'pypy-3.9', 'pypy-3.10']

	steps:

	- uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	cache: 'pip'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	pip install -r requirements-test.txt

	- name: Run pre-commit
	run: \|
	pre-commit run --all-files --show-diff-on-failure --verbose

	- name: Run mypy
	run: \|
	mypy --install-types --non-interactive

	- name: Run tests
	run: \|
	coverage run --append --source=codicefiscale -m unittest
	coverage report --show-missing
	coverage xml -o ./coverage.xml

	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v4
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	fail_ci_if_error: false
	files: ./coverage.xml
	flags: unittests
	verbose: true

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