chore(pyproject.toml): add pyproject.toml file #2

	name: Test Lint

	on:
	pull_request:
	push:
	branches:
	- main

	jobs:
	lint:
	runs-on: ${{ matrix.os }}-latest
	strategy:
	matrix:
	python-version: ['3.9']
	os: [ubuntu]
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- name: Set Variables
	id: set_variables
	shell: bash
	run: \|
	echo "PY=$(python -c 'import hashlib, sys;print(hashlib.sha256(sys.version.encode()+sys.executable.encode()).hexdigest())')" >> $GITHUB_OUTPUT
	echo "PIP_CACHE=$(pip cache dir)" >> $GITHUB_OUTPUT
	- name: Cache PIP
	uses: actions/cache@v3
	with:
	path: ${{ steps.set_variables.outputs.PIP_CACHE }}
	key: ${{ runner.os }}-pip-${{ steps.set_variables.outputs.PY }}

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

	- name: Run Lint
	run: black . --check

Provide feedback