chore: add back license file #337

	name: ci

	on: [push]
	jobs:
	compile:
	runs-on: ubuntu-24.04
	steps:
	- name: Checkout repo
	uses: actions/checkout@v4
	- name: Set up python
	uses: actions/setup-python@v5
	with:
	python-version: 3.9
	- name: Bootstrap poetry
	run: \|
	curl -sSL https://install.python-poetry.org \| python - -y --version 1.8.3
	- name: Install dependencies
	run: poetry install
	- name: Compile
	run: poetry run mypy . --exclude examples
	test:
	runs-on: ubuntu-24.04
	steps:
	- name: Checkout repo
	uses: actions/checkout@v4
	- name: Set up python
	uses: actions/setup-python@v5
	with:
	python-version: 3.9
	- name: Bootstrap poetry
	run: \|
	curl -sSL https://install.python-poetry.org \| python - -y --version 1.8.3
	- name: Install dependencies
	run: poetry install
	- name: Test
	run: poetry run pytest .

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