Merge branch 'main' of https://github.com/harvard-edge/cs249r_book #238

	name: Linting Quarto Markdown files
	on:
	push:
	pull_request:

	jobs:
	lint-qmd-files:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Installing GitHub CLI
	run: \|
	sudo apt -y update && sudo apt -y upgrade
	sudo apt -y install software-properties-common
	sudo apt install -y gh jq nodejs npm

	- name: Installing Markdown Linter
	run: \|
	sudo npm install -g markdownlint-cli

	- name: Markdown linting job has been triggered
	run: \|
	echo "The job was automatically triggered by a ${{ github.event_name }} event."

	- name: Running markdown linter
	run: \|
	markdownlint --config .github/workflows/markdown_linter/.mdlintconfig.yml --ignore-path .github/workflows/markdown_linter/.mdlintignore ./
	ret=$?
	if [ $ret -eq 1 ]; then
	echo "Linting failed. Please correct any errors and run the job again."
	exit 1
	fi

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