Bump certifi from 2021.5.30 to 2023.7.22 in /requirements #33

	name: Python tests

	on: [push, pull_request]

	jobs:
	unit:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ['3.7', '3.8', '3.9.18', '3.10', '3.11', '3.12.0']
	steps:
	- name: Clone repository
	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: pip install -r requirements/test.txt
	- name: Run unit tests
	run: python -m tests -v

	# due to error: "The version '3.6' with architecture 'x64' was not found for Ubuntu 22.04."
	# test for python 3.6 is run on ubuntu 20.04
	unit-3_6: # can't use 3.6 as job name
	runs-on: ubuntu-20.04
	strategy:
	matrix:
	python-version: ['3.6']
	steps:
	- name: Clone repository
	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: pip install -r requirements/test.txt
	- name: Run unit tests
	run: python -m tests -v

	style:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ['3.7']
	steps:
	- name: Clone repository
	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: pip install -r requirements/test.txt
	- name: Check style
	run: flake8

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