made some changes #6

	name: Python unit test

	on:
	push:
	workflow_dispatch:

	jobs:

	test:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

	- name: Set up Python 3.9
	uses: actions/setup-python@v4
	with:
	python-version: 3.9

	- name: Install Poetry
	uses: snok/install-poetry@v1
	with:
	virtualenvs-in-project: false
	virtualenvs-path: ~/.virtualenvs

	- name: Cache Poetry virtualenv
	uses: actions/cache@v3
	id: cache
	with:
	path: ~/.virtualenvs
	key: poetry-${{ hashFiles('**/poetry.lock') }}
	restore-keys: \|
	poetry-${{ hashFiles('**/poetry.lock') }}

	- name: Install Dependencies
	run: poetry install
	if: steps.cache.outputs.cache-hit != 'true'

	- name: Test with pytest
	run: poetry run pytest --cov=calculate_pi

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