v2.0 release branch for v4 based module support #1345

	---
	name: Flake8
	# on:
	# push:
	# branches:
	# - main
	# pull_request:
	# branches:
	# - main
	on:
	- pull_request

	jobs:
	flake8:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.9
	uses: actions/setup-python@v2
	with:
	python-version: "3.9"
	- name: Run Flake8
	run: \|
	pip install -r requirements.txt
	flake8

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