Update dependencies: pdm, mypy, and ruff #168

	---
	name: Continuous Integration
	"on":
	pull_request: null
	push:
	branches:
	- main
	jobs:
	test:
	runs-on: ubuntu-latest
	timeout-minutes: 15
	strategy:
	matrix:
	python-version:
	- "3.7"
	- "3.8"
	- "3.9"
	- "3.10"
	- "3.11"
	- "3.12"
	steps:
	- uses: actions/[email protected]
	- name: Set up Python
	uses: actions/[email protected]
	with:
	python-version: ${{ matrix.python-version }}
	- name: Set up PDM
	run: \|
	pip install --upgrade pip==23.2.1
	pip install --user pdm==2.9.3
	pdm install
	- name: Test Cookiecutter
	run: make test

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