Update Node.js documentation (12.9.1)

assets/javascripts/templates/pages/about_tmpl.coffee

@@ -253,7 +253,7 @@ credits = [
     'https://api.drupal.org/api/drupal/LICENSE.txt'
   ], [
     'Electron',
-    '2013-2018 GitHub Inc.',
+    '2013-2019 GitHub Inc.',
     'MIT',
     'https://raw.githubusercontent.com/electron/electron/master/LICENSE'
   ], [

lib/docs/scrapers/node.rb

@@ -23,17 +23,17 @@ module Docs
     HTML
 
     version do
-      self.release = '12.8.0'
+      self.release = '12.9.1'
       self.base_url = 'https://nodejs.org/dist/latest-v12.x/docs/api/'
     end
 
     version '10 LTS' do
-      self.release = '10.13.0'
+      self.release = '10.16.3'
       self.base_url = 'https://nodejs.org/dist/latest-v10.x/docs/api/'
     end
 
     version '8 LTS' do
-      self.release = '8.12.0'
+      self.release = '8.16.1'
       self.base_url = 'https://nodejs.org/dist/latest-v8.x/docs/api/'
     end