Add skill: ats-resume-optimizer #92

	name: Validate Skill PR

	on:
	pull_request:
	paths:
	- 'skills/**'

	jobs:
	validate:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

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

	- name: Get changed files
	id: changed-files
	uses: tj-actions/changed-files@v44
	with:
	files: skills/**

	- name: Validate skill.json files
	run: \|
	for file in ${{ steps.changed-files.outputs.all_changed_files }}; do
	if [[ "$file" == */skill.json ]]; then
	echo "Validating $file..."
	# Check if file is valid JSON
	if ! jq empty "$file" 2>/dev/null; then
	echo "Error: $file is not valid JSON"
	exit 1
	fi
	# Check required fields
	for field in name skillId version description author installCommand; do
	if ! jq -e ".$field" "$file" > /dev/null 2>&1; then
	echo "Error: $file is missing required field: $field"
	exit 1
	fi
	done
	echo "$file is valid"
	fi
	done

	- name: Validate README.md files
	run: \|
	for file in ${{ steps.changed-files.outputs.all_changed_files }}; do
	if [[ "$file" == /README.md && "$file" == skills/ ]]; then
	echo "Validating $file..."
	# Check if README contains installation section
	if ! grep -q "## Installation" "$file"; then
	echo "Warning: $file is missing Installation section"
	fi
	echo "$file checked"
	fi
	done

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