Test #1282

	name: Test

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]
	schedule:
	- cron: '0 20 * * *' # every day at 20:00 UTC

	env:
	USER_AGENT: "Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/118.0"

	jobs:
	test-links-valid:
	runs-on: ubuntu-latest
	container:
	image: lycheeverse/lychee:latest
	env:
	GITHUB_TOKEN: $LYCHEE_GITHUB_TOKEN

	steps:
	- name: Checkout
	uses: actions/checkout@v2
	- name: Check external links using lychee
	run: \|
	lychee --verbose --timeout 45 --user-agent="$USER_AGENT" README.md

	test-links-sorted:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Cache dependencies
	uses: actions/cache@v1
	id: cache
	env:
	cache-name: cache-pip-poetry
	with:
	path: ~/.cache
	key: ${{ runner.os }}-${{ env.cache-name }}-${{ hashFiles('**/poetry.lock') }}
	restore-keys: \|
	${{ runner.os }}-${{ env.cache-name }}-

	- name: Set up Python 3.9
	uses: actions/setup-python@v1
	with:
	python-version: "3.9"

	- name: CI setup
	run: \|
	make ci_setup

	- name: Install dependencies
	run: \|
	make install
	if: steps.cache.outputs.cache-hit != 'true'

	- name: Black (code formatting) check
	run: \|
	make check_black

	- name: Mypy (typecheck) check
	run: \|
	make check_mypy

	- name: Flake8 (lint) check
	run: \|
	make lint

	- name: isort (imports) check
	run: \|
	make check_isort

	- name: Test if links are sorted in README.md
	run: \|
	make test_not_external

Provide feedback