Bump actions/cache from 3 to 4 #130

	name: lint

	on:
	push:
	branches:
	- main

	pull_request:
	branches:
	- main

	workflow_dispatch:

	workflow_call:

	jobs:
	lint:
	runs-on: ubuntu-latest
	strategy:
	max-parallel: 6

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.11
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	pip install -e .[dev]
	- name: flake8
	run: \|
	flake8 --version
	flake8 --count --show-source --statistics --extend-ignore E203,E501 --max-line-length 88 WFacer
	# exit-zero treats all errors as warnings.
	flake8 --count --exit-zero --max-complexity=20 --statistics --extend-ignore E203,E501 --max-line-length 88 WFacer
	- name: black
	run: \|
	black --version
	black --check --diff --color WFacer
	- name: pydocstyle
	run: \|
	pydocstyle --version
	pydocstyle --count WFacer
	# Not in shape for this yet
	# - name: pylint
	# run: \|
	# pylint WFacer
	#- name: mypy
	# run: \|
	# mypy --version
	# rm -rf .mypy_cache
	# mypy WFacer

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