Add link to metacpan file

Fixes #42

Provide a link to the full file on Meta::CPAN

Author: atoomic

views/show-search.tt

@@ -26,8 +26,15 @@
     </p>
 
   <% FOREACH match IN item.matches %>
+<%
+  SET line = 0;
+  IF match.blocks && match.blocks.0 && match.blocks.0.matchlines && match.blocks.0.matchlines.0;
+    line = match.blocks.0.matchlines.0;
+  END;
+%>
   <p class="description">
     <a class="author" href="<% link_to_distro %>&amp;f=<% match.file | uri %>" title="grep on this file"><% match.file %></a>
+    <a class="author" href="https://metacpan.org/release/<% item.distro | uri %>/source/<% match.file | url %>#L<% line | uri %>" title="view on Meta::CPAN"><i class="fa fa-book"></i>&nbsp;view on Meta::CPAN</a>
     <% FOREACH bl IN match.blocks %>
     <pre class="line-numbers" data-start="<% bl.start_at %>" data-line="<% bl.matchlines.join(',') %>"><code class="language-perl"><%= bl.code | html_entity -%></code></pre>
     <% END %>