Replace flake8+isort+black with `ruff` #1826

	name: Docs CI

	on:
	push:
	branches:
	- master
	- '[0-9].[0-9]'
	pull_request:
	branches:
	- master
	- '[0-9].[0-9]'
	schedule:
	- cron: '0 1 * * *' # nightly build

	concurrency:
	group: ${{ github.event.pull_request.number \|\| github.ref }}-docs
	cancel-in-progress: true

	permissions:
	contents: read # to fetch code (actions/checkout)

	jobs:

	build-docs:
	name: Build docs
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: 3.9
	cache: 'pip'
	- name: install deps
	run: \|
	sudo apt-get update -yqq
	sudo apt-get install -yqq pandoc make
	- name: run code linters
	run: \|
	pip install -r requirements.txt -r dev_requirements.txt -r docs/requirements.txt
	invoke build-docs

	- name: upload docs
	uses: actions/upload-artifact@v4
	with:
	name: redis-py-docs
	path: \|
	docs/_build/html

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