Bump setup-python action version #106

	name: Testing

	on:
	push:
	branches:
	- '**'

	jobs:
	formatting:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	- name: Code formatting
	uses: lgeiger/[email protected]
	with:
	args: "--check --verbose ."

	testing:
	needs: formatting
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ['3.8', '3.9', '3.10', '3.11']

	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: \|
	python -m pip install -e '.[build]'
	python -m pip install -r requirements.txt
	python -m pip install sphinx pytest
	- name: Unit tests
	run: \|
	python -m pytest
	env:
	OMP_NUM_THREADS: 1
	- name: Documentation
	run: \|
	cd docs
	make html O=-nW

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