Added ruff, updated python compatibility #162

	name: CI

	on:
	pull_request:
	push:

	jobs:
	test:
	strategy:
	fail-fast: false
	matrix:
	os: [ ubuntu-latest ]
	python-version: [ "3.9", "3.12" ]
	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install poetry
	uses: abatilo/actions-poetry@v3
	with:
	poetry-version: 1.8.3
	- name: Setup Python
	run: \|
	pip install --upgrade pip
	poetry install
	- name: Run tests
	run: \|
	poetry run pytest
	formatting:
	name: Pre-commit checks
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Install Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.12"
	- name: Run pre-commit
	uses: pre-commit/action@v3.0.1
	with:
	extra_args: --all-files
	- name: Install poetry
	uses: abatilo/actions-poetry@v3
	with:
	poetry-version: 1.8.3
	- name: type check
	run: \|
	poetry install
	poetry run mypy .

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