style: add pre-commit hooks and editorconfig #598

	name: Build and Test

	on: [push, pull_request]

	jobs:
	build:
	name: Python ${{ matrix.python-version }} on ${{ matrix.os }}
	runs-on: ${{ matrix.os }}

	strategy:
	# When set to true, GitHub cancels
	# all in-progress jobs if any matrix job fails.
	fail-fast: false

	matrix:
	python-version:
	- '3.7'
	- '3.8'
	- '3.9'
	- '3.10'
	- '3.11'
	os: [ ubuntu-latest, windows-latest, macos-latest ]

	# These versions are no longer supported by Python team, and may
	# eventually be dropped from GitHub Actions.
	include:
	- python-version: '3.6'
	os: ubuntu-20.04

	steps:
	- name: Check out code
	uses: actions/checkout@v3

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install -r requirements_dev.txt

	- name: Lint with flake8, pydocstyle
	run: \|
	flake8
	pydocstyle pact

	- name: Test with pytest
	run: tox -e test

	- name: Test examples
	if: runner.os == 'Linux'
	run: make examples

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