test

Update README.md, fix typos #115

	name: test
	on:
	pull_request:
	branches:
	- master
	jobs:
	tests:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ['3.7', '3.8', '3.9', '3.10']
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- uses: actions/cache@v2
	env:
	model-release: 1
	id: spleeter-model-cache
	with:
	path: ${{ env.GITHUB_WORKSPACE }}/pretrained_models
	key: models-${{ env.model-release }}
	restore-keys: \|
	models-${{ env.model-release }}
	- name: Install ffmpeg
	run: \|
	sudo apt-get update && sudo apt-get install -y ffmpeg
	- name: Install Poetry
	run: \|
	pip install poetry
	poetry config virtualenvs.in-project false
	poetry config virtualenvs.path ~/.virtualenvs
	- name: Cache Poetry virtualenv
	uses: actions/cache@v1
	id: cache
	with:
	path: ~/.virtualenvs
	key: poetry-${{ matrix.python-version }}-${{ hashFiles('**/poetry.lock') }}
	restore-keys: \|
	poetry-${{ matrix.python-version }}-${{ hashFiles('**/poetry.lock') }}
	- name: Install Dependencies
	run: poetry install
	if: steps.cache.outputs.cache-hit != 'true'
	- name: Code quality checks
	run: \|
	poetry run black spleeter --check
	poetry run isort spleeter --check
	- name: Test with pytest
	run: poetry run pytest tests/

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