fix: cleanup lint issue and also upgrade pyproject #89

	name: Lint

	on: [push, pull_request]

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	ruff:
	name: ruff
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.12"
	cache: "pip"
	- run: \|
	python -m pip install --upgrade pip
	pip install ruff
	- name: Run Ruff
	run: ruff check djangocms_attributes_field tests

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