Update dependency markdownlint to ^0.38.0 #152

	name: Markdown Tests

	on:
	pull_request:
	branches: [main, develop]

	jobs:
	test_markdown_files:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- shell: pwsh
	# Give an id to the step, so we can reference it later
	id: check_file_changed
	run: \|
	# Check whether a prompt definition has changed (excluding deletions)

	# Diff HEAD with this PR's target branch
	$baseRef = 'origin/${{ github.event.pull_request.base.ref }}'
	$diff = git diff --name-only --diff-filter=d $baseRef HEAD

	$SourceDiff = $diff \| Where-Object { $_ -match '^education/learning-objectives/' }
	$HasDiff = $SourceDiff.Length -gt 0

	echo "md_changed=$HasDiff" >> $env:GITHUB_OUTPUT
	echo "source_diff=$SourceDiff" >> $env:GITHUB_OUTPUT

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '20' # Specify the Node.js version here

	- name: Install dependencies
	run: npm install
	- name: Setup TogetherAI Key
	run: echo "OPENAI_API_KEY=${{ secrets.OPENAI_API_KEY }}" >> $GITHUB_ENV
	- name: Run tests on each Markdown file
	if: steps.check_file_changed.outputs.md_changed == 'True'
	run: \|
	MARKDOWN_FILES_PATH="${{join(steps.check_file_changed.outputs.source_diff, ' ')}}" npm test \|\| exit 1
	shell: bash

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