feat: add main.py for python -m deadcode support #13

	name: CI

	on:
	push:
	branches: [master]
	tags: ["v*"]
	pull_request:
	branches: [master]

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["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
	pip install -e ".[dev]"

	- name: Lint with ruff
	run: ruff check .

	- name: Run tests
	run: python -m pytest tests/ -x -q

	publish:
	needs: test
	if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
	runs-on: ubuntu-latest
	permissions:
	id-token: write

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.12"

	- name: Install build tools
	run: pip install build

	- name: Build package
	run: python -m build

	- name: Publish to PyPI
	uses: pypa/gh-action-pypi-publish@release/v1

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