build(deps-dev): bump certifi from 2022.12.7 to 2023.7.22 #619

	name: Code formatting

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

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python 3.8
	uses: actions/setup-python@v4
	with:
	python-version: 3.8

	- name: Install black
	run: \|
	# black = "^21.7b0"
	export BLACK_VERSION=$(grep black pyproject.toml \| egrep -o '\^[0-9a-z.]+' \| sed 's/\^//g')

	set -x
	pip install black==${BLACK_VERSION}

	# https://pypi.org/project/black/
	- name: Check code formatting
	run: \|
	black --check .

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