Merge pull request #1104 from arnaudvalle/feat/update-puppeteer

Update puppeteer documentation (1.20.0)

README.md

@@ -18,7 +18,7 @@ Unless you wish to contribute to the project, we recommend using the hosted vers
 
 DevDocs is made of two pieces: a Ruby scraper that generates the documentation and metadata, and a JavaScript app powered by a small Sinatra app.
 
-DevDocs requires Ruby 2.6.0, libcurl, and a JavaScript runtime supported by [ExecJS](https://github.com/rails/execjs#readme) (included in OS X and Windows; [Node.js](https://nodejs.org/en/) on Linux). Once you have these installed, run the following commands:
+DevDocs requires Ruby 2.6.3, libcurl, and a JavaScript runtime supported by [ExecJS](https://github.com/rails/execjs#readme) (included in OS X and Windows; [Node.js](https://nodejs.org/en/) on Linux). Once you have these installed, run the following commands:
 
 ```
 git clone https://github.com/freeCodeCamp/devdocs.git && cd devdocs

lib/docs/scrapers/puppeteer.rb

@@ -1,7 +1,7 @@
 module Docs
   class Puppeteer < Github
-    self.release = '1.19.0'
-    self.base_url = 'https://github.com/GoogleChrome/puppeteer/blob/v1.19.0/docs/api.md'
+    self.release = '1.20.0'
+    self.base_url = 'https://github.com/GoogleChrome/puppeteer/blob/v1.20.0/docs/api.md'
     self.links = {
       code: 'https://github.com/GoogleChrome/puppeteer'
     }