bump version to 0.5.0 #44

	name: tests

	on:
	push:
	branches: [ master, main, develop ]
	pull_request:

	jobs:
	build:
	strategy:
	fail-fast: false
	matrix:
	python-version: [ 3.8, 3.9, "3.10", "3.11" ]
	poetry-version: [ 1.4.2 ]
	os: [ ubuntu-latest, macos-latest ]
	runs-on: ${{ matrix.os }}
	steps:
	- name: (1/6) Checkout
	uses: actions/checkout@v2

	- name: (2/6) Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}

	- name: (3/6) Install poetry
	uses: abatilo/actions-poetry@v2.0.0
	with:
	poetry-version: ${{ matrix.poetry-version }}

	- name: (4/6) Install dependencies
	run: \|
	poetry install

	- name: (5/6) Lint with flake8
	run: \|
	python -m pip install --upgrade pip
	python -m pip install flake8 pytest
	# stop the build if there are Python syntax errors or undefined names
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
	flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics

	- name: (6/6) Tests
	run: \|
	poetry run python -m unittest tests/*_test.py

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