Added prettier, lint-staged and husky. #1

	# SPDX-License-Identifier: Apache-2.0 OR MIT
	#
	# SPDX-FileCopyrightText: 2023 Tristan Partin <tristan@partin.io>

	name: Prettier

	on:
	pull_request:
	types: [opened, synchronize, reopened]
	paths:
	- README.md

	permissions:
	contents: read

	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref }}
	cancel-in-progress: true

	jobs:
	prettier:
	runs-on: ubuntu-latest

	steps:
	- name: Setup node
	uses: actions/setup-node@v3
	with:
	node-version: latest
	cache: npm

	- name: Checkout
	uses: actions/checkout@v3
	with:
	ref: ${{ github.head_ref }}

	- name: Install dependencies
	run: \|
	npm ci

	- name: Check
	run: \|
	npm run prettier:check

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