Add Storybook 7.0+ to prerequisites in README #15

	name: CI

	on:
	pull_request:
	push:
	branches:
	- main

	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v2
	- name: Setup node
	uses: actions/setup-node@v2
	with:
	node-version-file: ".nvmrc"
	cache: "npm"
	- name: Use npm 8
	run: npm install -g [email protected]
	- name: Install dependencies
	run: npm ci
	- name: Check formatting
	run: npm run format:check

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