devcpu: add retry_access and document #351

	name: Build documentation

	on:
	push:
	paths:
	- '.github/workflows/**'
	- 'docs/**'
	pull_request:
	paths:
	- '.github/workflows/**'
	- 'docs/**'

	permissions:
	contents: read

	jobs:
	build-docs:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@main
	with:
	fetch-depth: 0
	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y librsvg2-bin latexmk python3-pip python3-sphinx texlive texlive-formats-extra texlive-science
	pip3 install sphinxcontrib-svg2pdfconverter
	- name: Build HTML
	run: make -C docs html
	- name: Build PDF
	run: make -C docs latexpdf
	- uses: actions/upload-artifact@main
	with:
	name: mame-docs-${{ github.sha }}
	path: \|
	docs/build/html
	docs/build/latex/MAME.pdf
	if-no-files-found: error

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