Merge pull request #277 from grahamgower/dependabot/pip/requirements/… #567

	name: lint

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	lint:
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: "3.10"

	- name: install dependencies
	run: \|
	python -m pip install \
	-r requirements/minimal.txt \
	-r requirements/lint.txt \
	-r requirements/test.txt \
	build

	- name: black
	run: black --check .

	- name: flake8
	run: \|
	flake8
	# Warn about complex functions.
	flake8 --exit-zero --max-complexity=10

	- name: generate version string
	run: \|
	# Mypy wants to check the type of the version string.
	# This comes after the black step because black doesn't like
	# the version file generated by setuptools_scm.
	python -m build --sdist

	- name: mypy
	run: mypy

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