log a bit more in validate config #398

	# inspired by exoplanet-dev/exoplanet:
	# https://github.com/exoplanet-dev/exoplanet/blob/master/.github/workflows/style.yml
	name: Style

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	build:
	name: Style
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v1
	with:
	python-version: 3.7
	- name: Install dependencies
	run: \|
	python -m pip install -U pip
	python -m pip install -U black isort black_nbconvert
	- name: Check the style
	run: \|
	black --check src --exclude "__init__.py"
	black_nbconvert --check .

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