added GitHub Actions workflow for linting #1

	name: Poetry
	on: [push, pull_request, workflow_call]
	jobs:
	build:
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v4
	with:
	python-version: 3.11

	- name: Run image
	uses: abatilo/actions-poetry@v2
	with:
	poetry-version: 1.7.1

	- name: Setup a local virtual environment (if no poetry.toml file)
	run: \|
	poetry config virtualenvs.create true --local
	poetry config virtualenvs.in-project true --local

	- uses: actions/cache@v3
	name: Define a cache for the virtual environment based on the dependencies lock file
	with:
	path: ./.venv
	key: venv-${{ hashFiles('poetry.lock') }}

	- name: Install
	run: make install
	- name: Lint
	run: make lint

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