raise clear error if no schema #34

	# This workflow will upload a Python Package using Twine when a release is created
	# For more information see: https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries

	name: Upload Python Package

	on:
	push:
	branches: [ main ]
	paths:
	- 'setup.py'

	jobs:
	deploy:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: '3.x'
	- name: Set up Node
	uses: actions/setup-node@v2
	with:
	node-version: '14'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install setuptools wheel twine
	- name: Build and publish
	env:
	TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
	TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
	run: \|
	python setup.py sdist bdist_wheel
	twine upload dist/*

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