Fixed device major minor parse failure #291

	name: Builds
	on:
	- push
	- pull_request

	permissions:
	contents: read

	jobs:
	doc:
	name: Documentation (Sphinx)
	runs-on: ubuntu-20.04
	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Build docs
	run: make doc

	- name: Print warnings
	run: if [ -s .sphinx/warnings.txt ]; then cat .sphinx/warnings.txt; exit 1; fi

	- name: Upload artifacts
	if: always()
	uses: actions/upload-artifact@v3
	with:
	name: documentation
	path: doc/html

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