[devdocsgjs/main: 1317/1867] Fix HTML filter for Julia 1.4+

[Andy Holmes <andyholmes src gnome org>]

commit 17cbea7d4eea8fe3fb5cdde799ea3a1a4ab53893
Author: Phil Scherer <pnscher evoforge org>
Date:   Mon Nov 30 19:40:24 2020 +0000

    Fix HTML filter for Julia 1.4+

 lib/docs/filters/julia/clean_html.rb | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)
---
diff --git a/lib/docs/filters/julia/clean_html.rb b/lib/docs/filters/julia/clean_html.rb
index 00ebfb6d..d228166a 100644
--- a/lib/docs/filters/julia/clean_html.rb
+++ b/lib/docs/filters/julia/clean_html.rb
@@ -4,11 +4,19 @@ module Docs
       def call
         css('> header', '> footer').remove
 
+        # Julia 1.4+ uses different HTML
+        at_css('h1').content = at_css('h1').content
+
+        if at_css('#documenter-page')
+          @doc.children = at_css('#documenter-page').children
+        end
+        # End 1.4+ specific cleaning
+
         css('.docstring', 'div:not([class])').each do |node|
           node.before(node.children).remove
         end
 
-        css('.docstring-header').each do |node|
+        css('.docstring-header', 'header').each do |node|
           node.name = 'h3'
           node.children.each { |child| child.remove if child.text? }
           node.remove_attribute('class')