Add some unittests for new ask() function #77

	name: ci

	on: [push, pull_request]

	jobs:

	tests:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install flake8
	python -m pip install .
	- name: Run tests
	run: python3 -m unittest

	type-checker:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install .
	python -m pip install mypy
	# vobject does fancy dynamic stuff that is hard to type-check
	python -m pip install types-atomicwrites # types-vobject
	- name: Run the type checker
	run: mypy

	docs:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install .[doc]
	- name: Build the documentation
	run: \|
	python setup.py build
	make -C doc html man

Provide feedback