Bump pdm from 2.8.0 to 2.8.1 #2004

	---

	# The normal CI run tests with the latest dependency versions.
	# This tests with the oldest versions.
	# We assume that everything in between will work if these two work.
	#
	name: CI Versions

	on:
	push:
	branches: [master]
	pull_request:
	branches: [master]
	schedule:
	# * is a special character in YAML so you have to quote this string
	# Run at 1:00 every day
	- cron: '0 1 * * *'

	jobs:
	build:

	runs-on: ubuntu-latest

	strategy:
	matrix:
	python-version: ["3.9", "3.10", "3.11"]

	steps:
	- uses: actions/checkout@v3
	- name: "Set up Python"
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- uses: actions/cache@v3
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-pip-${{ hashFiles('pyproject.toml') }}
	restore-keys: \|
	${{ runner.os }}-pip-

	- name: "Install dependencies"
	run: \|
	python -m pip install --upgrade pip setuptools wheel
	# We use '--ignore-installed' to avoid GitHub's cache which can cause
	# issues - we have seen packages from this cache be cause trouble with
	# pip-extra-reqs.
	python -m pip install --ignore-installed --upgrade --editable .[dev,prompt]
	# Oldest versions from requirements.
	pip install Sphinx==5.1.1
	pip install sphinx-prompt==0.1
	pip install docutils==0.19

	- name: "Lint"
	run: \|
	make lint

	- name: "Build sample"
	run: \|
	make build-sample

	- name: "Run tests"
	run: \|
	pytest -s -vvv --cov-fail-under 100 --cov=src/ --cov=tests tests/ --cov-report=xml

	- name: "Upload coverage to Codecov"
	uses: "codecov/codecov-action@v3"

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