Specify matrix Python version in uv run #20

	on:
	# Run on any push to master.
	push:
	branches:
	- master
	# Run on published releases.
	release:
	types:
	- published
	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
	steps:
	- uses: actions/checkout@v4
	- id: cache
	uses: actions/cache@v4
	# Keep uv cache and Python virtual environment.
	with:
	key: ${{ hashFiles('pyproject.toml', 'uv.lock') }}-${{ matrix.python-version }}
	path: \|
	~/.local/share/uv
	.venv
	- run: \|
	# Run tests.
	curl -LsSf https://astral.sh/uv/install.sh \| sh
	uv run --python ${{ matrix.python-version }} --m pytest -v
	publish:
	needs: test
	# Only publish if releasing.
	if: startsWith(github.ref, 'refs/tags/')
	runs-on: ubuntu-latest
	permissions:
	# Allows JWT to be requested from GitHub's OIDC provider for publishing to PyPI.
	id-token: write
	steps:
	- uses: actions/checkout@v4
	- id: cache
	uses: actions/cache@v4
	# Keep uv cache and Python virtual environment.
	with:
	key: ${{ hashFiles('pyproject.toml', 'uv.lock') }}
	path: \|
	~/.local/share/uv
	.venv
	- run: \|
	# Build and publish to PyPI.
	curl -LsSf https://astral.sh/uv/install.sh \| sh
	uv build
	uv publish

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