fix license #17

	name: ci

	on:
	push:
	branches: [main]
	tags: ['*']
	pull_request:
	branches: [main]

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: true
	matrix:
	python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- run: \|
	python -m pip install --upgrade pip
	if [ -f requirements.txt ]; then pip install -r requirements.txt; fi

	# run only on semantic version tag
	release:
	needs: test
	if: startsWith(github.ref, 'refs/tags/v') && contains(github.ref, '.')
	runs-on: ubuntu-latest
	strategy:
	fail-fast: true
	steps:
	- uses: actions/checkout@v4
	# GITHUB_ENV operates like a .env file
	- name: extract version
	run: \|
	VERSION=${GITHUB_REF#refs/tags/}
	CLEAN_VERSION=${VERSION#v}
	echo "VERSION=$VERSION" >> $GITHUB_ENV
	echo "CLEAN_VERSION=$CLEAN_VERSION" >> $GITHUB_ENV

	pypi:
	needs: release
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v4
	with:
	python-version: '3.11'
	- run: \|
	python -m pip install --upgrade pip
	if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
	pip install setuptools wheel twine build
	- name: publish
	env:
	TWINE_USERNAME: __token__
	TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
	run: make release

Provide feedback