add CI for testing OpenAPI examples #4

	name: Test OpenAPI examples

	on:
	pull_request:
	branches:
	- master
	# paths:
	# - 'core/openapi/ogcapi-records-1-example-ref-buildingblocks-bundle.yaml'
	# - 'core/openapi/ogcapi-records-1-example-ref-schema-repo.yaml'

	jobs:
	test-build-openapi-bundle:
	name: Test OpenAPI examples
	runs-on: ubuntu-latest
	steps:
	- name: Setup npm
	uses: actions/setup-node@v2
	- name: Install dependencies
	run: npm install -g @apidevtools/swagger-cli
	- name: Checkout
	uses: actions/checkout@v2
	with:
	repository: ${{ github.event.pull_request.head.repo.full_name }}
	ref: ${{ github.event.pull_request.head.ref }}
	- name: Generate OpenAPI bundle
	run: \|
	cd core/openapi
	swagger-cli validate ogcapi-records-1-example-ref-buildingblocks-bundle.yaml
	swagger-cli validate ogcapi-records-1-example-ref-schema-repo.yaml

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