Fix library usage and update versions #43

	# This workflow will install Python dependencies, run tests
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: Run Static Code Analysis

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [3.8]

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements-dev.txt
	pip install .
	- name: Type-checking with mypy
	run: mypy .
	- name: Style-checking with black
	run: black --check .
	- name: Style-checking with flake8
	run: flake8 .

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