Use trio from pypi #139

	name: Unit Test
	on:
	push:
	paths:
	- '**.py'
	- 'pyproject.toml'
	- '.github/workflows/unit-test.yml'
	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [ '3.8', '3.9', '3.10', '3.11', '3.12' ]
	extras: ["(none)", "(diagrams)"]
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install graphviz dependencies
	run: sudo apt-get install libgraphviz-dev graphviz
	if: matrix.extras == '(diagrams)'
	- name: Cache pip
	uses: actions/cache@v2
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-pip-${{ hashFiles('poetry.lock') }}
	restore-keys: \|
	${{ runner.os }}-pip-
	${{ runner.os }}-
	- name: Install CI dependencies
	run: pip install poetry nox nox-poetry
	- name: Cache poetry
	uses: actions/cache@v1
	with:
	path: ~/.cache/pypoetry/virtualenvs
	key: ${{ runner.os }}-poetry-${{ hashFiles('poetry.lock') }}
	restore-keys: \|
	${{ runner.os }}-poetry-
	- name: Run unit tests
	run: nox -s 'test-${{ matrix.python-version }}${{matrix.extras}}'
	- uses: codecov/codecov-action@v1
	with:
	token: ${{ secrets.CODECOV_TOKEN }} # not required for public repos
	flags: unittests # optional
	fail_ci_if_error: true # optional (default = false)
	verbose: true # optional (default = false)

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