Add dev container configuration. #58

# to view logs

	name: Tests
	on: [pull_request, push]

	jobs:
	test:
	name: Run tests (Python ${{ matrix.python-version }})
	runs-on: ubuntu-latest

	strategy:
	fail-fast: false
	matrix:
	python-version:
	- '3.8'
	- '3.9'
	- '3.10'

	steps:
	- uses: actions/checkout@v2

	- name: Setup Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	pip install -r requirements.txt
	pip install -e .

	- name: Run tests with pytest
	run: \|
	pytest

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