Update Sass documentation (1.55.0)

Obtain version from https://www.npmjs.com/package/sass as indicated in
https://sass-lang.com/install.

assets/javascripts/templates/pages/about_tmpl.coffee

@@ -833,9 +833,9 @@ credits = [
     'https://raw.githubusercontent.com/sanctuary-js/sanctuary/master/LICENSE'
   ], [
     'Sass',
-    '2006-2020 Hampton Catlin, Nathan Weizenbaum, and Chris Eppstein',
+    '2022 Google Inc.',
     'MIT',
-    'https://raw.githubusercontent.com/sass/sass/stable/MIT-LICENSE'
+    'https://raw.githubusercontent.com/sass/sass/main/LICENSE'
   ], [
     'Scala',
     '2002-2022 EPFL, with contributions from Lightbend',

lib/docs/filters/sass/clean_html.rb

@@ -2,6 +2,7 @@ module Docs
   class Sass
     class CleanHtmlFilter < Filter
       def call
+        @doc = at_css('#main-content')
 
         css('.sl-c-alert').remove
 
@@ -11,6 +12,8 @@ module Docs
 
         css('.site-footer').remove
 
+        css('.tsd-breadcrumb').remove
+
         # Add id to code blocks
         css('pre.signature').each do |node|
 
@@ -41,10 +44,12 @@ module Docs
         ### Syntax Highlight ###
         css('.highlight.scss', '.highlight.sass').each do |node|
           node['data-language'] = 'scss'
+          node.content = node.content.strip
         end
 
         css('.highlight.css').each do |node|
           node['data-language'] = 'css'
+          node.content = node.content.strip
         end
 
         doc

lib/docs/filters/sass/entries.rb

@@ -3,7 +3,7 @@ module Docs
     class EntriesFilter < Docs::EntriesFilter
 
       def get_name
-        at_css('#main-content > h1').content
+        at_css('#main-content > h1, #main-content h1').content
       end
 
       def get_type
@@ -23,6 +23,8 @@ module Docs
           'Command line'
         when /modules/
           'Modules'
+        when /js-api/
+          'JavaScript API'
         else
           'Misc'
         end

lib/docs/scrapers/sass.rb

@@ -1,7 +1,7 @@
 module Docs
   class Sass < UrlScraper
     self.type = 'yard'
-    self.release = '3.6.4'
+    self.release = '1.55.0'
     self.base_url = 'https://sass-lang.com/documentation'
     self.root_path = 'index.html'
     self.links = {
@@ -9,22 +9,21 @@ module Docs
       code: 'https://github.com/sass/sass'
     }
 
-    html_filters.push 'sass/clean_html', 'sass/entries', 'title'
+    html_filters.push 'sass/entries', 'sass/clean_html'
 
     options[:root_title] = false
-    options[:title] = 'Sass Functions'
 
     options[:skip_patterns] = [/breaking-changes/]
 
     # options[:container] = '#main-content'
 
     options[:attribution] = <<-HTML
-      &copy; 2006&ndash;2020 Hampton Catlin, Nathan Weizenbaum, and Chris Eppstein<br>
+      &copy; 2006&ndash;2022 the Sass team, and numerous contributors<br>
       Licensed under the MIT License.
     HTML
 
     def get_latest_version(opts)
-      get_latest_github_release('sass', 'libsass', opts)
+      get_npm_version('sass', opts)
     end
 
   end