Update to Sphinx 7.0 & enable parallell builds #19

	name: "Sphinx Multiversion Extension / Unit tests"

	on:
	pull_request:
	branches:
	- master
	paths:
	- "extensions/sphinx-multiversion/**"
	push:
	branches:
	- master
	paths:
	- "extensions/sphinx-multiversion/**"

	jobs:
	build:
	runs-on: ubuntu-latest
	defaults:
	run:
	working-directory: ./extensions/sphinx-multiversion
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	persist-credentials: false
	fetch-depth: 0

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.7

	- name: Set up requirements
	run: python -m pip install -r requirements.txt

	- name: Setup extension
	run: python setup.py install

	- name: Run tests
	run: python -m unittest --verbose

Provide feedback