Update GitHub Actions to use trusted publisher #91

	name: Run Python unit tests

	on:
	pull_request:
	types: [ labeled, unlabeled, opened, reopened, synchronize ]

	jobs:
	changelog:
	name: Updates changelog
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: dangoslen/changelog-enforcer@v3
	test:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repo
	uses: actions/checkout@v4

	- name: Set up Python 3.9
	uses: actions/setup-python@v5
	with:
	python-version: '3.9'
	cache: 'pip'
	cache-dependency-path: 'pyproject.toml'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install .
	pip install '.[development]'

	- name: Run linter and test suite
	run: \|
	make lint
	make test

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