bump #3952

	name: Unit tests
	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main
	jobs:
	build:
	runs-on: ubuntu-latest
	if: ${{ !contains(github.event.head_commit.message, 'docs:') }}
	strategy:
	matrix:
	node-version: [18.x, 20.x]
	steps:
	- uses: actions/checkout@v4
	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v4
	with:
	node-version: ${{ matrix.node-version }}
	- name: Install dependencies and Chrome
	run: \|
	npm ci
	wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub \| sudo apt-key add -
	sudo sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list'
	sudo apt-get update
	sudo apt-get --only-upgrade install google-chrome-stable
	google-chrome --version
	- name: Browser versions
	run: \|
	google-chrome --version
	firefox --version
	- name: Verify clean CSS
	run: npm run build:css && test -z "$(git status --porcelain lib/plugins/html/assets/css/index.css)"
	- name: Verify lint
	run: npm run lint
	- name: Lint pug
	run: npm run pug-lint
	- name: Run unit tests
	run: npm test

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