Provide internal unfind method to emulate inverse find #169

	name: Lint Check

	on: [push, pull_request]

	jobs:
	lint:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.x'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install mypy black pycodestyle pydocstyle

	- name: Run linters
	run: \|
	mypy guibot
	black --check --diff --color guibot
	# only excluded checks are conflicts with black and within pycodestyle
	pycodestyle --ignore=E203,E501,W503 guibot
	pydocstyle guibot

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