Replace `line_length` kwarg w/ `fold` description #2803

	# This code is a Qiskit project.
	#
	# (C) Copyright IBM 2023.
	#
	# This code is licensed under the Apache License, Version 2.0. You may
	# obtain a copy of this license in the LICENSE file in the root directory
	# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
	#
	# Any modifications or derivative works of this code must retain this
	# copyright notice, and modified files need to carry a notice indicating
	# that they have been altered from the originals.

	name: Lint
	on: [pull_request, merge_group]
	jobs:
	lint:
	name: Lint
	runs-on: ubuntu-latest
	if: github.repository_owner == 'Qiskit'
	steps:
	- uses: actions/checkout@v4
	- name: Set up Node.js
	uses: actions/setup-node@v3
	with:
	node-version: 18
	- name: Install Node.js dependencies
	run: npm ci

	- name: File metadata
	run: npm run check:metadata
	- name: Spellcheck
	run: npm run check:spelling
	- name: Link checker
	run: npm run check:links
	- name: Formatting
	run: npm run check:fmt
	- name: Typecheck
	run: npm run typecheck
	- name: Infrastructure tests
	run: npm test

	- name: Start local Docker preview
	run: \|
	./start &
	sleep 20
	- name: Check that pages render
	run: npm run check-pages-render

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