fix: requirements-dev.txt to reduce vulnerabilities #165

	name: Python application

	on: [push]

	jobs:
	build:

	runs-on: ubuntu-18.04

	strategy:
	matrix:
	python-version: ['3.6', '3.7', '3.8', '3.9']

	name: Python ${{ matrix.python-version }} Tests

	steps:
	- uses: actions/checkout@v1
	- name: Setup python
	uses: actions/setup-python@v1
	with:
	python-version: ${{ matrix.python-version }}
	architecture: x64
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	pip install -r requirements-dev.txt
	- name: Lint with flake8
	run: \|
	flake8 --ignore=F401 --exclude=$(grep -v '^#' .gitignore \| xargs \| sed -e 's/ /,/g')
	- name: Unit Test with pytest
	run: \|
	pytest

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