Issues on puppeteer version and demo 1

[sjwang222]

Hi there,

Thanks for sharing this wonderful package. I followed your documents for installation and I found one issue when playing with demo 1 - If we install the package with the following code by now:
yarn add puppeteer axios fakebrowser

Then by default a [email protected] will be installed but the demo1 here is incompatible with the newest version - it will give the following error:
CDP ServiceWorker.setForceUpdateOnPageLoad exception TypeError: page._client.send is not a function

This issue can be fixed by specifying the puppeteer version to be 14.3.0, as suggested by this post.

Maybe it is a good idea to refine the version of puppeteer when adding the package with yarn.