ci: add workflow to validate lint and format #6

	name: Build

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	test-and-build:
	runs-on: ubuntu-20.04
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	steps:
	- uses: actions/checkout@v3

	- name: Setup Node
	uses: actions/setup-node@v3
	with:
	node-version: '18'

	- name: Get yarn cache directory path
	id: yarn-cache-dir-path
	run: echo "dir=$(yarn config get cacheFolder)" >> $GITHUB_OUTPUT

	- name: Cache dependencies
	uses: actions/cache@v3
	id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
	with:
	path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
	key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
	restore-keys: \|
	${{ runner.os }}-yarn-

	- name: Install dependencies
	run: yarn

	- name: Test
	run: yarn test

	- name: Build
	run: yarn build:prefix

Provide feedback