add some badges plus fix pyproject.toml #4

	name: CI

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.12", "3.13"]

	steps:
	- uses: actions/checkout@v4

	- name: Install uv
	uses: astral-sh/setup-uv@v5

	- name: Set up Python ${{ matrix.python-version }}
	run: uv python install ${{ matrix.python-version }}

	- name: Install dependencies
	run: uv sync --all-extras

	- name: Lint with ruff
	run: uv run ruff check setjoin tests

	- name: Type check with mypy
	run: uv run mypy setjoin

	- name: Run tests
	run: uv run pytest tests/ -v

	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Install uv
	uses: astral-sh/setup-uv@v5

	- name: Set up Python
	run: uv python install 3.12

	- name: Install dependencies
	run: uv sync --all-extras

	- name: Check formatting with ruff
	run: uv run ruff format --check setjoin tests

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