Update package.json (#719) #1718

	name: Unit test, log code coverage, and build

	on: [push, pull_request]

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up node
	uses: actions/setup-node@v1
	with:
	node-version: 20.x
	- name: Install dependencies
	run: yarn install
	# Build before running unit tests so that built types are updated before
	# running types unit tests (`tsc`).
	- name: Build
	run: yarn run build
	- name: Run tests
	run: yarn test # generates coverage
	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v2
	# Disabling bundlesize for now because of:
	# https://github.com/siddharthkp/bundlesize/pull/370
	# - name: Check bundle sizes
	# run: yarn run bundlesize:no-build
	# env:
	# BUNDLESIZE_GITHUB_TOKEN: ${{ secrets.BUNDLESIZE_GITHUB_TOKEN }}

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