Update ruff requirement from ^0.3.7 to ^0.6.3 #627

	---
	name: Pylint
	permissions: {}
	on:
	- workflow_dispatch
	- push
	# push:
	# branches: ["main", "master"]
	# pull_request:
	# branches: ["main", "master"]

	jobs:
	build:
	permissions: read-all
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.11", "3.12", 3.13-dev, 3.14-dev]
	# 3.10 no longer compatible
	steps:
	- uses: actions/checkout@v4
	# - uses: actions/checkout@latest # latest not callable
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install build prerequisites (for 3.14)
	run: sudo apt install libxml2-dev libxslt-dev
	- name: Prepare running environment (dependencies)
	run: \|
	pip install --upgrade poetry poetry-plugin-export
	poetry export --without-hashes --output=requirements.txt
	pip install --upgrade pylint --requirement requirements.txt
	- name: Analysing the code with pylint
	run: \|
	# shellcheck disable=SC2035,SC2046
	# pylint --verbose --jobs 0 $(git ls-files .py .pyi)
	pylint --verbose --jobs 0 src/valuefragments/[cdhm]*.py

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