[devdocsgjs/main: 34/69] Update Electron documentation (20.0.0)

[Andy Holmes <andyholmes src gnome org>]

commit 39472385260a4934b224b013ef12081ac52d7435
Author: Simon Legner <Simon Legner gmail com>
Date:   Sat Aug 27 20:10:55 2022 +0200

    Update Electron documentation (20.0.0)

 lib/docs/filters/electron/clean_html.rb | 5 +++++
 1 file changed, 5 insertions(+)
---
diff --git a/lib/docs/filters/electron/clean_html.rb b/lib/docs/filters/electron/clean_html.rb
index 38a3a87d..2ab08a40 100644
--- a/lib/docs/filters/electron/clean_html.rb
+++ b/lib/docs/filters/electron/clean_html.rb
@@ -12,6 +12,11 @@ module Docs
 
         css("footer").remove
 
+        css('pre').each do |node|
+          node.content = node.css('.token-line').map(&:content).join("\n")
+          node['data-language'] = 'javascript'
+        end
+
         doc
       end
     end