Update cookbook #496

	# See: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python

	name: Linter checks (flake8)
	on: [pull_request]
	jobs:
	run-linter:
	name: flake8
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.x'
	- 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 multiversx_sdk
	continue-on-error: true

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