Update actions/upload/download-artifact@v4 #181

	name: Build & Test

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ['3.9', '3.11', '3.12']

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip setuptools wheel
	sudo apt update
	sudo apt install -y libpcap-dev
	- name: Install
	run: \|
	pip install -e .[dev]
	- name: Setup dummy0
	run: \|
	sudo ip link add dummy0 type dummy
	sudo ip link set dummy0 up
	sudo ip addr add 172.27.224.1 dev dummy0
	sudo ip addr
	- name: Give Python CAP_NET_RAW
	run: \|
	sudo setcap CAP_NET_RAW+ep "$(realpath $(which python3))"
	- name: Test with pytest
	run: \|
	pytest -v --interface=dummy0

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