Reformat code with updated black #364

	name: Linter
	on: [push]

	jobs:
	code-black:
	name: CI
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v2
	- name: Set up Python 3.9
	uses: actions/setup-python@v2
	with:
	python-version: 3.9

	- name: Install Black and flake8
	run: pip install black==23.12.1 flake8
	- name: Run Black
	run: python -m black --config=pyproject.toml --check torch_audiomentations tests test_fixtures

	- name: Lint with flake8
	# Exit on important linting errors and warn about others.
	run: \|
	python -m flake8 torch_audiomentations tests --show-source --statistics --select=F6,F7,F82,F52
	python -m flake8 --config .flake8 --exit-zero torch_audiomentations tests --statistics

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