🌱Add yamlling workflow to check yaml files in pull request #4

	---
	name: yamllint
	on:
	pull_request:
	types: [ opened, edited, synchronize, reopened ]

	permissions:
	contents: read

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- name: Install yamllint
	run: sudo apt-get update && sudo apt-get install -y yamllint

	- uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0

	- name: Extract YAML snippets from md files
	run: \|
	set -euo pipefail
	mkdir -p .yaml-snippet

	# Process each md file
	while IFS= read -r md_file; do
	echo "Processing: ${md_file}"

	# Get safe filename based on full path
	safe_name=$(echo "${md_file}" \| sed 's/[\/\.]/_/g')

	# Extract YAML code blocks and save each one
	awk -v base="${safe_name}" '
	BEGIN { count=0 }
	/^```(yaml\|yml)/ { in_block=1; next }
	/^```/ && in_block {
	if (block != "") {
	count++
	file = sprintf(".yaml-snippet/%s_snippet_%03d.yaml", base, count)
	print block > file
	close(file)
	block = ""
	}
	in_block=0
	next
	}
	in_block { block = (block == "" ? $0 : block "\n" $0) }
	' "${md_file}"
	done < <(find . -name ".md" -not -path "./.git/")

	echo "Extracted $(ls -1 .yaml-snippet/*.yaml 2>/dev/null \| wc -l) YAML snippet(s)"
	- name: yaml-lint
	uses: ibiqlik/action-yamllint@2576378a8e339169678f9939646ee3ee325e845c # v3.1.1
	with:
	config_file: .yamllint.yaml

	- name: yaml-lint for md snippets
	uses: ibiqlik/action-yamllint@2576378a8e339169678f9939646ee3ee325e845c # v3.1.1
	with:
	config_file: .yamllint.yaml
	file_or_dir: .yaml-snippet/
	strict: true

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