Fix sign() type checking. #3

	name: documentation
	on:
	push:
	branches:
	- master
	paths:
	- 'docs/**'
	- 'resources/**'
	- 'tools/**'
	pull_request:
	paths:
	- 'docs/**'
	- 'resources/**'
	- 'tools/**'
	jobs:
	build-and-publish:
	runs-on: ubuntu-20.04
	steps:
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.11'
	- name: Set up Node
	uses: actions/setup-node@v4
	with:
	node-version: '14'
	- name: Set up Virtualenv
	run: pip install virtualenv
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 50
	- name: Run website_build.sh
	# Use a conditional step instead of a conditional job to work around #20700.
	if: github.repository == 'web-platform-tests/wpt'
	run: ./tools/ci/website_build.sh
	env:
	DEPLOY_TOKEN: ${{ secrets.DEPLOY_TOKEN }}

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