Fix/yaml spec (#30) #5

	# validate.yml — tests the validate GitHub Action on every PR and push to main
	# that touches the action definition, schema, or test fixtures.

	name: Validate Action

	on:
	push:
	branches: [main]
	paths:
	- "validate/**"
	- "schemas/**"
	- ".github/workflows/validate.yml"
	pull_request:
	paths:
	- "validate/**"
	- "schemas/**"
	- ".github/workflows/validate.yml"

	permissions:
	contents: read

	jobs:
	test-valid:
	name: Valid YAML passes
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
	- uses: ./validate
	with:
	file: validate/tests/valid.yml

	test-invalid:
	name: Invalid YAML is rejected
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
	- id: validate
	uses: ./validate
	with:
	file: validate/tests/invalid.yml
	continue-on-error: true
	- name: Assert validation failed
	run: \|
	if [ "${{ steps.validate.outcome }}" != "failure" ]; then
	echo "Expected validation to fail for invalid.yml, but it did not."
	exit 1
	fi
	echo "Validation correctly rejected invalid.yml."

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