update property-escapes docs #130

	name: run-checks

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	# Include all major maintenance + active LTS + current Node.js versions.
	# https://github.com/nodejs/Release#release-schedule
	node: [18, 20]
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Set up Node.js 20
	uses: actions/setup-node@v3
	with:
	# Always build using the same Node.js version, to ensure consistent
	# results from scripts/iu-mappings.js.
	# This version should be the same as the one used in the
	# publish-on-tag workflow.
	node-version: 20
	- name: Install dependencies
	run: npm install
	- name: Build
	run: npm run build
	- name: Set up Node.js ${{ matrix.node }}
	uses: actions/setup-node@v3
	with:
	node-version: ${{ matrix.node }}
	- name: Test
	run: npm test

	node-6-compat:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Set up Node.js 6
	uses: actions/setup-node@v3
	with:
	node-version: 6
	- name: Install dependencies
	run: npm install
	- name: Install mocha 6
	run: npm install mocha@6 -D --save
	- name: Test
	run: npm run test-node6

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