Enable nit-picky mode in `conf.py` #7982

	name: Render documentation

	on:
	push:
	pull_request:
	workflow_dispatch:

	permissions:
	contents: read

	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.run_id }}
	cancel-in-progress: true

	env:
	FORCE_COLOR: "1"

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3
	- name: Install dependencies
	run: \|
	sudo apt update
	sudo apt install -y graphviz
	python -m pip install --upgrade pip
	python -m pip install .[docs]
	- name: Render the documentation
	run: >
	sphinx-build
	-M html ./doc ./build/sphinx
	-T
	-W
	--jobs=auto
	-vvv
	--keep-going

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