🐛 check for None before setting `n_jobs` to nb logical CPUs #208

	name: Lint

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	with:
	lfs: true
	- name: Set up Python 3.10
	uses: actions/setup-python@v2
	with:
	python-version: '3.10'
	- name: Install Poetry
	uses: snok/install-poetry@v1
	- name: Cache poetry
	id: cached-poetry-dependencies
	uses: actions/cache@v2
	with:
	path: ~/.cache/pypoetry/virtualenvs
	key: ${{ runner.os }}-poetry-${{ hashFiles('poetry.lock') }}-python-${{ matrix.python-version }}
	- run: poetry --version
	- name: Install dependencies
	run: poetry install
	# Do not use caching (anymore)
	# if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
	- name: Lint
	run: make lint

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