update node version syntax in address service validate workflow #2

	name: validate address-service
	on:
	push:
	branches:
	- "*"
	# paths:
	# - "address-service/src/*/.js"
	# - "address-service/package*.json"
	workflow_dispatch:

	defaults:
	run:
	working-directory: ./address-service

	jobs:
	test:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@main
	- uses: actions/setup-node@main
	with:
	node-version: "12"
	- name: Install dependencies
	run: npm ci
	- name: Unit tests w/ coverage
	run: npm run test:coverage
	- name: LINTing
	run: npm run test:lint
	# - name: OpenAPI Schema
	# run: npm run test:schema
	- name: Build step
	run: npm run build

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