anchor.diff:  
     <% if logged_in? && current_user.can_write_to?(repository) -%>
     <li>
  +<% content_for :extra_head do %>
  +<link rel="vcs-git" href="<%= h(repository.push_url) -%>" title="<%= t("views.repos.show_page_title", :repo => @repository.name, :title => @owner.title) -%>" />
  +<% end %>
       <strong><%= t("views.repos.push_url") -%>:</strong>
       <code><%= h(repository.push_url) -%></code>
       <small><%= link_to_help_toggle("detailed_push_info_#{dom_id(repository)}", :text) -%></small>
  
positive.code:     </span>
  
      <% if repository.http_cloning? -%>
        <span id="repo-<%= repository.id -%>-http-url" style="display:none">
          <code>git clone <a href="<%= h(repository.http_clone_url) -%>" class="link_noop">
            <%= h(repository.http_clone_url) -%></a>
  
negative.code: 
  <ul>
    <li>
  <% content_for :extra_head do %>
  <link rel="vcs-git" href="<%= h(repository.clone_url) -%>" title="<%= t("views.repos.show_page_title", :repo => @repository.name, :title => @owner.title) -%>" />
  <% end %>
      <span id="repo-<%= repository.id -%>-git-url">
        <code>
          git clone <a href="<%= h(repository.clone_url) -%>" class="link_noop"><%= h(repository.clone_url) -%></a>
  