Update README.md #25

	name: build

	on: [push]

	jobs:
	build:
	name: Build on python ${{ matrix.python-version }} and ${{ matrix.os }}
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	python-version: [3.8, 3.9]
	os: [ubuntu-latest, windows-latest, macOS-latest]
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v1
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install poetry
	uses: abatilo/actions-poetry@v2.0.0
	with:
	poetry-version: 1.2.1
	- name: Configure poetry
	run: poetry config virtualenvs.in-project true
	- name: Install Dependencies
	run: poetry install
	- name: Lint
	run: poetry run inv lint
	- name: Test
	run: poetry run inv test
	- name: Build
	run: poetry build

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