Add new workflow to block direct module reference changes #14

	name: Block specific changes

	on:
	pull_request:

	jobs:
	block-direct-markdown-module-changes:
	name: Block modifying Markdown Module Reference files directly
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@85e6279cec87321a52edac9c87bce653a07cf6c2 # v4.2.2
	with:
	fetch-depth: 0
	- name: Check for changes in /nginx/module_reference
	id: check_module_changes
	run: \|
	FOLDER_DIR="content/nginx/module_reference"
	git diff origin/main -- $FOLDER_DIR > changes.txt

	if [[ -s changes.txt ]]; then
	echo "Changes detected for $FOLDER_DIR"
	echo "CHANGES_DETECTED=true" >> $GITHUB_OUTPUT
	else
	echo "CHANGES_DETECTED=false" >> $GITHUB_OUTPUT
	fi
	- name: Fail job and generate PR comment if changes detected
	if: steps.check_module_changes.outputs.CHANGES_DETECTED == 'true'
	run: \|
	echo "Hi"

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