Fix NVC version detection #1099

	name: 'docs'

	on:
	push:
	pull_request:
	workflow_dispatch:

	env:
	# https://github.com/tox-dev/tox/issues/1468
	PY_COLORS: 1

	jobs:

	docs:
	runs-on: ubuntu-latest
	steps:

	- uses: actions/checkout@v3
	with:
	submodules: recursive
	fetch-depth: 0

	- uses: actions/setup-python@v4
	with:
	python-version: '3.11'

	- name: Install dependencies
	run: \|
	pip install -U pip --progress-bar off
	pip install -U virtualenv tox --progress-bar off

	- name: Build docs
	run: tox -e py311-docs -- --color

	- uses: actions/upload-artifact@v3
	with:
	name: VUnit-site
	path: .tox/py311-docs/tmp/docsbuild/

	- name: Publish site to gh-pages
	if: github.event_name != 'pull_request' && github.repository == 'VUnit/vunit' && github.ref_name == 'master'
	env:
	GH_DEPKEY: ${{ secrets.VUNIT_GITHUB_IO_DEPLOY_KEY }}
	run: \|
	cd .tox/py311-docs/tmp/docsbuild/
	touch .nojekyll

	git init
	git add .
	git config --local user.email "push@gha"
	git config --local user.name "GHA"
	git commit -a -m "update ${{ github.sha }}"

	git remote add origin git@github.com:VUnit/VUnit.github.io

	eval `ssh-agent -t 60 -s`
	echo "$GH_DEPKEY" \| ssh-add -
	mkdir -p ~/.ssh/
	ssh-keyscan github.com >> ~/.ssh/known_hosts
	git push -u origin +master
	ssh-agent -k

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