Format the index too (#198) #2

	name: Publish to PyPI
	on:
	push:
	tags:
	- "v[0-9]+.[0-9]+.[0-9]+"
	- "v[0-9]+.[0-9]+.[0-9]+-rc[0-9]+"

	jobs:
	publish:
	runs-on: ubuntu-latest
	environment:
	name: pypi
	url: https://pypi.org/p/jupytext
	permissions:
	id-token: write
	steps:
	- name: Checkout source
	uses: actions/checkout@v3
	- name: Set up Python 3.9
	uses: actions/setup-python@v4
	with:
	python-version: 3.9
	- name: Build package
	run: \|
	pip install wheel requests
	python setup.py sdist bdist_wheel
	- name: Publish
	uses: pypa/gh-action-pypi-publish@release/v1

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