Add linting for ipynb files #10

	# This is a basic workflow to help you get started with Actions

	name: pynblint

	# Controls when the workflow will run
	on: [push, pull_request]

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	# This workflow contains a single job called "lint"
	lint:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest

	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
	- uses: actions/checkout@v4
	# Install pynblint
	- name: Install pynblint
	run: sudo pip install pynblint
	- name: Install lxml[html_clean]
	run: sudo pip install lxml[html_clean]
	- name: Run pynblint
	run: pynblint $GITHUB_WORKSPACE

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