feat: update to node 20 #783

	name: Verify

	on:
	pull_request:
	branches:
	- main
	- next
	- alpha
	- beta
	# N.x (maintenance release branches)
	- '[0-9]+.x'

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

	env:
	NODE_VERSION: 20.x

	jobs:
	build:
	name: build
	runs-on: ubuntu-latest
	timeout-minutes: 15
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Use Node.js ${{ env.NODE_VERSION }}
	uses: actions/setup-node@v4
	with:
	node-version: ${{ env.NODE_VERSION }}
	cache: 'yarn'

	- name: Configure package manager
	run: \|
	echo Configuring NPM_TOKEN globally for .npmrc
	npm config set '//registry.npmjs.org/:_authToken' ${{ env.NPM_TOKEN }}
	yarn config set npmAuthToken ${{ env.NPM_TOKEN }}
	npm whoami
	env:
	NPM_TOKEN: ${{ secrets.NPM_READ_TOKEN }}

	- name: Install dependencies
	run: yarn install --immutable

	- name: Verify lint
	run: yarn lint

	- name: Test
	run: yarn test --coverage

	- name: Upload coverage to Coveralls
	uses: coverallsapp/github-action@v2
	with:
	github-token: ${{ secrets.GITHUB_TOKEN }}

	- name: Build action
	run: yarn build

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