enhance folder structure & apply API versioning #58

	name: format

	on: [push, pull_request]

	jobs:
	black:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Install Poetry
	uses: snok/install-poetry@v1
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version-file: 'pyproject.toml'
	cache: 'poetry'
	- name: Install dependencies
	run: poetry install --no-root
	- name: Run black check
	run: poetry run black --check --diff .
	isort:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Install Poetry
	uses: snok/install-poetry@v1
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version-file: 'pyproject.toml'
	cache: 'poetry'
	- name: Install dependencies
	run: poetry install --no-root
	- name: Run isort check
	run: poetry run isort --check-only --diff .
	flake8:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Install Poetry
	uses: snok/install-poetry@v1
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version-file: 'pyproject.toml'
	cache: 'poetry'
	- name: Install dependencies
	run: poetry install --no-root
	- name: Run flake8 check
	run: poetry run flake8 --count .
	mypy:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Install Poetry
	uses: snok/install-poetry@v1
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version-file: 'pyproject.toml'
	cache: 'poetry'
	- name: Install dependencies
	run: poetry install --no-root
	- name: Run mypy check
	run: poetry run mypy .

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