[pre-commit.ci] pre-commit autoupdate #274

	name: Tests
	on:
	push:
	branches:
	- main
	- '*.x'
	pull_request:
	branches:
	- main
	- '*.x'
	jobs:
	tests:
	name: ${{ matrix.name }}
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	include:
	- {name: Linux, python: '3.8', os: ubuntu-latest, nox: tests-3.8}
	- {name: '3.7', python: '3.7', os: ubuntu-latest, nox: tests-3.7}
	- {name: '3.6', python: '3.6', os: ubuntu-latest, nox: tests-3.6}
	- {name: 'PyPy', python: pypy3, os: ubuntu-latest, nox: tests-pypy3}
	- {name: Style, python: '3.8', os: ubuntu-latest, nox: style}
	- {name: Docs, python: '3.8', os: ubuntu-latest, nox: docs}
	- {name: Windows, python: '3.8', os: windows-latest, nox: tests-3.8}
	- {name: Mac, python: '3.8', os: macos-latest, nox: tests-3.8}
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python }}
	- name: update pip
	run: \|
	pip install -U wheel
	pip install -U setuptools
	python -m pip install -U pip
	- name: get pip cache dir
	id: pip-cache
	run: echo "::set-output name=dir::$(pip cache dir)"
	- name: cache pip
	uses: actions/cache@v1
	with:
	path: ${{ steps.pip-cache.outputs.dir }}
	key: pip\|${{ runner.os }}\|${{ matrix.python }}\|${{ hashFiles('setup.py') }}\|${{ hashFiles('requirements/*.txt') }}
	- name: cache pre-commit
	uses: actions/cache@v1
	with:
	path: ~/.cache/pre-commit
	key: pre-commit\|${{ matrix.python }}\|${{ hashFiles('.pre-commit-config.yaml') }}
	if: matrix.nox == 'style'
	- run: pip install nox
	- run: nox -s ${{ matrix.nox }}

Provide feedback