Add code comments in GitHub Action #4

	name: Build - Test - Deploy

	on:
	push:
	branches: ['main']
	pull_request:
	branches: ['main']

	jobs:
	build:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest

	# Define a matrix strategy to run the job on multiple Node.js versions.
	strategy:
	matrix:
	node-version: [14.x, 16.x, 18.x, 20.x]
	steps:
	# Step to checkout the repository
	- name: Checkout repo
	uses: actions/checkout@v4

	# Step to set up the specified Node.js version from the matrix.
	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v3
	with:
	node-version: ${{ matrix.node-version }}
	cache: 'npm'

	# Step to install dependencies
	- name: Install dependencies
	run: npm install

	# Step to build the project
	- name: Build project
	run: npm run build --if-present
	test:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest
	needs: build

	# Define a matrix strategy to run the job on multiple Node.js versions.
	strategy:
	matrix:
	node-version: [14.x, 16.x, 18.x, 20.x]
	steps:
	# Step to checkout the repository
	- name: Checkout repo
	uses: actions/checkout@v4

	# Step to set up the specified Node.js version from the matrix.
	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v3
	with:
	node-version: ${{ matrix.node-version }}
	cache: 'npm'

	# Step to install dependencies
	- name: Install dependencies
	run: npm install

	# Step to run tests
	- name: Run tests
	run: npm test

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