Fix apt-get lock held by another process error by retry #138

	name: Flake8 Lint
	on:
	pull_request

	jobs:
	flake8:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository and submodules
	uses: actions/checkout@v4
	with:
	submodules: recursive
	# We use tags to determine version, so fetch them
	fetch-depth: 0
	fetch-tags: true
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.x"
	- name: Install flake8
	run: pip install flake8
	- name: Perform flake8 lint
	# F401: module imported but unused
	# F403: 'from module import *' used; unable to detect undefined names
	# E501: line too long
	run: flake8 --extend-ignore=E501 --per-file-ignores='pleskdistup/__init__.py:F401,F403 pleskdistup//__init__.py:F401,F403' --extend-exclude '.defs.py'

Provide feedback