I've been running the following code in order to download a csv file from the website http://niftyindices.com/resources/holiday-calendar: const puppeteer = require('puppeteer'); (async () => { const browser = await puppeteer.launch({headless: true}); const page = await browser.newPage(); await page.goto('http://niftyindices.com/resources/holiday-calendar'); await page._client.send('Page.setDownloa