Lint

feat: add incremental linting and formatting #8

	name: Lint

	on:
	pull_request:
	branches:
	- dev

	jobs:
	darker:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: 0
	- uses: actions/setup-python@v4
	- uses: akaihola/[email protected]
	with:
	options: "--check --diff --isort --color"
	version: "~=1.7.2"

	lint-diffs:
	runs-on: ubuntu-latest
	steps:
	- name: Commit Range
	id: commit-range
	uses: akaihola/darker/.github/actions/[email protected]
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v4
	with:
	python-version: '3.8'
	cache: 'pip'
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.lint.txt
	- name: Lint
	run: \|
	inv lint --diff --no-format --revision=${{ steps.commit-range.outputs.commit-range }}

Provide feedback