config.ru in sdoc-2.1.0 vs config.ru in sdoc-2.2.0

@@ -3,26 +3,26 @@
 #
 #   bundle exec rackup config.ru
 #
 require 'bundler/setup'
 
-root = "doc/rails"
+root = "doc/public"
 unless Dir.exists?(root)
   puts <<~MESSAGE
     Could not find any docs in #{root}.
     Run the following command to generate sample documentation:
       bundle exec rake test:rails
   MESSAGE
   exit
 end
 
 use Rack::Static,
-  :urls => ["/files", "/images", "/js", "/css", "/panel", "/i", "/classes"],
+  :urls => ["/files", "/images", "/js", "/css", "/panel", "/i", "/classes", "/ruby", "/rails"],
   :root => root
 run lambda { |env|
   [
     200,
-    { 
+    {
       'Content-Type'  => 'text/html',
       'Cache-Control' => 'public, max-age=86400'
     },
     File.open("#{root}/index.html", File::RDONLY)
   ]