Use poetry as the build tool and apply linting & styling #4

	name: build and test

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	env:
	POETRY_HOME: "/opt/poetry"

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: set up python
	uses: actions/setup-python@v4
	with:
	python-version: \|
	3.9
	3.10
	3.11
	3.12
	- name: install poetry
	run: \|
	python3 -m venv $POETRY_HOME
	$POETRY_HOME/bin/pip install poetry==1.7.1
	$POETRY_HOME/bin/poetry --version
	- name: add poetry to path
	run: echo "${POETRY_HOME}/bin" >> $GITHUB_PATH
	- name: install dependencies and build
	run: poetry install
	- name: run tests
	run: poetry run tox -p

Provide feedback