making page.empty a required field #315

	name: Test Examples (datapackage)
	on: [push, pull_request]

	jobs:
	test_examples_datapackage:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Setup python
	uses: actions/setup-python@v2
	with:
	python-version: 3.9
	architecture: x64
	- uses: actions/cache@v1
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-pip-test_examples
	- name: Install Python libs
	run: pip install --upgrade frictionless
	- name: Validate example
	run: frictionless validate examples/csv/datapackage.json

Provide feedback