Bump tox from 4.18.0 to 4.18.1 #111

	name: CI
	on: [pull_request]

	# Cancel active CI runs for a PR before starting another run
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	defaults:
	run:
	shell: bash # https://github.com/beeware/briefcase/pull/912

	env:
	FORCE_COLOR: "1"

	jobs:
	pre-commit:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: ${{ env.min_python_version }}
	- uses: pre-commit/[email protected]

	python-versions:
	name: Python compatibility test
	needs: pre-commit
	runs-on: ubuntu-latest
	continue-on-error: ${{ matrix.experimental }}
	strategy:
	matrix:
	python-version: ["3.9", "3.10", "3.11", "3.12", "3.13-dev"]
	include:
	- experimental: false

	- python-version: "3.13-dev"
	experimental: true
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	pip install -e ".[dev]"
	- name: Test
	run: \|
	tox -e py

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