search_index.rhtml in sdoc-2.0.4

- old
+ new

@@ -1,6 +1,9 @@
-<html>
-    <head>File index</head>
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <title>File Index</title>
+</head>
     <body>
     <% @files.each do |file| %>
       <a href="../<%= file.path %>"><%= file.relative_name %></a>
     <% end %>
     </body>