Add checking to Pydantic so that null and empty questions cannot be s… #306

	name: Test Pypi package

	on:
	push:
	branches:
	- main
	paths-ignore:
	- README.md
	pull_request:
	branches:
	- main
	paths-ignore:
	- README.md
	workflow_dispatch:
	env:
	HARMONY_LITE: no_transformers

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python: [3.10.11]

	steps:
	- uses: actions/checkout@v2
	- name: Setup Python
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python }}
	- name: Install Tox
	run: pip install tox
	- name: Setup Java
	uses: actions/setup-java@v3
	with:
	distribution: 'temurin'
	java-version: '11'
	- name: Run Tox
	# Run tox using the version of Python in `PATH`
	run: tox -e py -v

Provide feedback