refactor schema using more OpenAPI fragments #80

	name: Schema and examples validation

	on:
	push:
	paths:
	- '**.json'
	- '**.yaml'
	pull_request:
	paths:
	- '**.json'
	- '**.yaml'

	jobs:
	main:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [3.7, 3.8, 3.9]
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-python@v2
	name: Setup Python ${{ matrix.python-version }}
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install requirements 📦
	run: \|
	python3 -m pip install --upgrade pip
	pip3 install check-jsonschema
	- name: Validate examples
	run: \|
	for e in examples/*.json; do check-jsonschema --schemafile schemas/wcmp2-bundled.json $e; done

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