refactor: cache poetry install #35

	name: CI
	on:
	- pull_request
	- push

	jobs:
	ci:
	runs-on: ubuntu-latest
	steps:
	- name: Check out repository
	uses: actions/checkout@v4

	- name: Set up Python
	id: setup-python
	uses: actions/setup-python@v5
	with:
	python-version: 3.12

	- name: Load cached Poetry installation
	id: cached-poetry
	uses: actions/cache@v3
	with:
	path: ~/.local
	key: poetry-0

	- name: Install Poetry
	if: steps.cached-poetry.outputs.cache-hit != 'true'
	uses: snok/install-poetry@v1
	with:
	virtualenvs-create: true
	virtualenvs-in-project: true
	installer-parallel: 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 cache does not exist
	if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
	run: poetry install --no-interaction --no-root

	- name: Install library
	run: poetry install --no-interaction

	- name: Run tests
	run: \|
	source .venv/bin/activate
	black . --check
	pytest tests/ --cov=virustotal_python

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