readthedocs: add build tools. #19

	name: "PEP8"

	on:
	push:
	branches:
	- "*"
	pull_request:
	branches:
	- "*"

	jobs:
	build_pip:
	name: Linux flake8
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: 3.8
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install flake8 nbconvert[test]
	- name: Check Python syntax
	run: \|
	flake8 --ignore E722,W503,W504,F401 ./limri

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