chore(deps): update actions/checkout action to v4 (#137) #315

	name: Static Linters

	on:
	pull_request:
	push:
	branches:
	- main

	jobs:
	actionlint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Download actionlint
	run: bash <(curl https://raw.githubusercontent.com/rhysd/actionlint/main/scripts/download-actionlint.bash)
	shell: bash
	- name: Check workflow files
	run: ./actionlint -color
	shell: bash

	lint-cruft:
	name: Check if automatic project update was successful
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Fail if .rej files exist as structure update was not successful
	run: test -z "$(find . -iname '*.rej')"

	pre-commit:
	runs-on: ubuntu-latest
	# Only run in the latest code
	concurrency:
	group: markdown-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: true
	steps:
	- uses: actions/checkout@v4
	- uses: ./.github/actions/python-poetry-env
	# Skipped checks are tested elsewhere
	- run: SKIP=cspell,ruff,mypy poetry run pre-commit run --all-files

Provide feedback