Lint

Merge pull request #6 from mutating/develop #75

	name: Lint

	on: push

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version:
	["3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14", "3.14t", "3.15.0-alpha.1"]

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Cache pip dependencies
	uses: actions/cache@v4
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-pip-${{ github.workflow }}-${{ hashFiles('requirements_dev.txt') }}
	restore-keys: \|
	${{ runner.os }}-pip-${{ github.workflow }}-

	- name: Install dependencies
	shell: bash
	run: pip install -r requirements_dev.txt

	- name: Install the library
	shell: bash
	run: pip install .

	- name: Run ruff
	shell: bash
	run: ruff check dirstree

	- name: Run ruff for tests
	shell: bash
	run: ruff check tests

	- name: Run mypy
	shell: bash
	run: mypy --strict dirstree

	- name: Run mypy for tests
	shell: bash
	run: mypy tests --exclude typing

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