Self-updating GitHub Profile README with JavaScript

# Name of workflowname: Build README# Run workflow at 12:01 on Sunday, Wednesday, and Fridayon:  schedule:    - cron: '1 12 * * 0,3,5'  # Run workflow on pushes to main branch  push:    branches:      - main# Steps to carry outjobs:  build:    # Create a ubuntu virtual machine    runs-on: ubuntu-latest    # Checkout repo code    steps:    - name: Checkout repo      uses: actions/checkout@v2    # Install node    - name: Use Node.js      uses: actions/setup-node@v1      with:        node-version: 10.16    - run: npm install    - run: npm run build --if-present    - run: npm test      env:        CI: true    # Run script "updateReadme.js"     - name: Update README      run: |-        node updateReadme.js        cat README.md    # Commit changes    - name: Commit and push if changed      run: |-        git diff        git config --global user.email "[email protected]"        git config --global user.name "README-bot"        git add -A        git commit -m "Updated articles" || exit 0        git push

// Include node fs (file stream) and https modulesconst fs = require('fs');const https = require('https');// API endpointconst url = 'https://dev.to/api/articles?username=<YOUR DEV USERNAME>';function readWriteAsync() {  // Get articles using HTTPS  https.get(url, (res) => {    res.setEncoding('utf8');    // Set variable body to response data from API    let body = '';    res.on('data', (data) => body += data);    res.on('end', () => {      // Parse the JSON response      body = JSON.parse(body);      // Shorten array to latest 3 articles      body = body.slice(0, 3);      // Create string of markdown to be inserted      const articles = `\n - [${body[0].title}](${body[0].url})\n - [${body[1].title}](${body[1].url})\n - [${body[2].title}](${body[2].url})\n \n`;      // Update README using FS      fs.readFile('README.md', 'utf-8', (err, data) => {        if (err) {          throw err;        }        // Replace text using regex: "I'm writing: ...replace... ![Build"        // Regex101.com is a lifesaver!        const updatedMd = data.replace(          /(?<=I'm writing:\n)[\s\S]*(?=\!\[Build)/gim,          articles        );        // Write the new README        fs.writeFile('README.md', updatedMd, 'utf-8', (err) => {          if (err) {             throw err;          }          console.log('README update complete.');        });      });    });  });}// Call the functionreadWriteAsync();

# Self-updating READMEThis text won't be change.The text below will be, though!What I'm writing:- This will be replaced- This too!- This three!![Build README](https://github.com/<YOUR GITHUB USERNAME>/<YOUR GITHUB USERNAME>/workflows/Build%20README/badge.svg)This won't be impacted either. The text above is a GitHub build badge.