Bump react and @types/react #440

	name: Jest Tests
	on: [pull_request]
	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Setup Node.js
	uses: actions/setup-node@v1
	with:
	node-version: '16'

	# Speed up subsequent runs with caching
	- name: Cache node modules
	uses: actions/cache@v2
	env:
	cache-name: cache-node-modules
	with:
	# npm cache files are stored in `~/.npm` on Linux/macOS
	path: ~/.npm
	key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/yarn.lock') }}
	restore-keys: \|
	${{ runner.os }}-build-${{ env.cache-name }}-
	${{ runner.os }}-build-
	${{ runner.os }}-

	# Install required deps for action
	- name: Install Dependencies
	run: yarn --frozen-lockfile

	# Finally, run our tests
	- name: Run the tests
	run: yarn test

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