added four polyfills to one page, header image, text in place of logo… #865

	name: Lint & Test

	on:
	push:
	pull_request:
	types: [reopened]

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

	jobs:
	build:
	name: Build
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-node@v3
	with:
	node-version-file: .nvmrc
	cache: yarn
	- name: Install dependencies
	run: yarn install --immutable

	test:
	name: Test
	runs-on: ubuntu-latest
	needs: build
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-node@v3
	with:
	node-version-file: .nvmrc
	cache: yarn
	- name: Test
	run: \|
	yarn install --immutable
	yarn test --ci --runInBand

	lint:
	name: Lint
	runs-on: ubuntu-latest
	needs: build
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-node@v3
	with:
	node-version-file: .nvmrc
	cache: yarn
	- name: Lint
	run: \|
	yarn install --immutable
	yarn lint

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