ci: replaced `python_version` matrix var with `python-version-file: p… #178

	name: Build

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:
	name: Test on ${{ matrix.os }}
	runs-on: ${{ matrix.os }}
	env:
	RELEASE: false
	strategy:
	matrix:
	os: [ubuntu-latest, windows-latest, macOS-latest]
	steps:
	- uses: actions/checkout@v3
	with:
	submodules: 'recursive'
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version-file: pyproject.toml

	- name: Install dependencies
	shell: bash
	run: \|
	pip install poetry==1.3.2 # due to: https://github.com/python-poetry/poetry/issues/7611
	python -m venv venv
	source venv/bin/activate \|\| source venv/Scripts/activate
	make build
	- name: Run tests
	shell: bash
	run: \|
	source venv/bin/activate \|\| source venv/Scripts/activate
	make test
	make typecheck
	- name: Report coverage
	shell: bash
	run: \|
	# Allow failing, since sometimes codecov is grumpy and we just get "no healthy upstream"
	bash <(curl -s https://codecov.io/bash) \|\| true

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