<!DOCTYPE html><html lang="en" class="_booting"><head>  <meta charset="utf-8">  <meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no">  <% if doc_index_page? %><meta name="description" content="<%= @doc['name'] %> <%= @doc['release'] %> API documentation with instant search, offline support, keyboard shortcuts, mobile version, and more."><% else %><meta name="robots" content="noindex"><% end %>  <meta name="format-detection" content="telephone=no">  <meta name="theme-color" content="#eee">  <meta property="og:image" content="/images/icon-320.png">  <title>DevDocs<%= " &mdash; #{@doc['full_name']} documentation" if doc_index_page? %></title>  <link rel="canonical" href="<%= canonical_origin %><%= request.path %>">  <link rel="manifest" href="/manifest.json">  <link rel="icon" type="image/x-icon" href="/favicon.ico">  <link rel="search" type="application/opensearchdescription+xml" href="/opensearch.xml" title="Search DevDocs">  <%= stylesheet_tag 'application' %></head><body data-doc="<%= CGI::escape_html @doc.to_json %>"><noscript class="_fail">DevDocs requires JavaScript to run.</noscript><%= erb :app -%><%= javascript_tag 'application' %><% unless App.production? %><%= javascript_tag 'debug' %><% end %></body></html>