bump actions version to make the workflow flow again #160

	#Github Workflow Python unittests
	#
	#SPDX-FileCopyrightText: 2020 IntelMQ Team
	#SPDX-License-Identifier: AGPL-3.0-or-later

	name: "Python unittests"

	on:
	push:
	pull_request:
	branches: [ develop ]

	jobs:
	test:
	name: Test
	runs-on: ubuntu-latest

	strategy:
	fail-fast: false
	matrix:
	python-version: [3.7, 3.8, 3.9, "3.10", 3.11]

	steps:
	- name: Checkout repository
	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: \|
	pip install .[dev]
	- name: Run unittests
	run: \|
	python -m unittest discover -s tests/

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