fix error: these keywords deal with items, not properties #4467

	name: validate-markdown

	# Author: @MikeRalphson
	# Issue: https://github.com/OAI/OpenAPI-Specification/issues/2130

	# This workflow validates markdown files in the project root.
	# It also validates the work-in-progress specification file src/oas.md with slightly different rules.

	# run this on pull requests (which includes pushes to their head branch)
	on:
	- pull_request

	jobs:
	lint:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v6 # checkout repo content

	- uses: actions/setup-node@v6 # setup Node.js
	with:
	node-version: "24.x"

	- name: Lint work-in-progress spec
	run: npx --yes markdownlint-cli2 --config spec.markdownlint.yaml src/oas.md

	- name: Lint other files
	run: npx --yes markdownlint-cli2 *.md

	# workaround for https://github.com/UmbrellaDocs/action-linkspector/issues/62
	- name: Install Chrome
	run: \|
	sudo apt-get update
	sudo apt-get install -y google-chrome-stable
	echo "PUPPETEER_SKIP_DOWNLOAD=true" >> $GITHUB_ENV
	echo "PUPPETEER_EXECUTABLE_PATH=/usr/bin/google-chrome" >> $GITHUB_ENV

	- name: Check links in markdown files
	uses: umbrelladocs/action-linkspector@v1
	with:
	config_file: .linkspector.yml
	reporter: github-check
	fail_level: any
	filter_mode: file

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