add a table with keys contribution level and uniformise names #94

	name: Lint & Format Checks

	on:
	pull_request:
	branches: ["**"]

	jobs:
	lint:
	runs-on: ubuntu-latest

	defaults:
	run:
	working-directory: csvw-safe-library

	steps:
	- name: Checkout repo
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.13"

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -e .[dev]

	# -------------------------
	# Ruff
	# -------------------------
	- name: Run Ruff (lint + import checks)
	run: ruff check src/

	# -------------------------
	# Type checking
	# -------------------------
	- name: Run mypy
	run: python -m mypy src/

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