[MTN-BLK] Bump dev dep black to v23.3.0 and pin aiohttp #140

	name: Unit Tests
	on: [push]

	jobs:
	unit-tests:
	name: Unit Tests (${{ matrix.os }}, Python ${{ matrix.python-version }})
	runs-on: ${{ matrix.os }}
	defaults:
	run:
	shell: bash

	strategy:
	matrix:
	os: [macos-latest, ubuntu-latest]
	python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]

	steps:
	- name: Check Out Source Repository
	uses: actions/checkout@v3

	- name: Set Up Python ${{ matrix.python-version }}
	id: setup-python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install Poetry
	uses: snok/install-poetry@v1
	with:
	version: 1.5.1
	virtualenvs-create: true
	virtualenvs-in-project: true

	- name: Load Cached venv
	id: cached-poetry-dependencies
	uses: actions/cache@v3
	with:
	path: .venv
	key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}

	- name: Install Dependencies
	if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
	run:
	poetry install --no-interaction --no-root

	- name: Install SlackBlocks Library
	run:
	poetry install --no-interaction

	- name: Test With pytest
	run:
	poetry run pytest test/unit

Provide feedback