openproject/app/views/user_mailer/wiki_content_updated.html.erb

<p>
  <%=raw t(:mail_body_wiki_content_updated,
               :id     => link_to(@wiki_content.page.pretty_title, project_wiki_url(@wiki_content.page.project, @wiki_content.page)),
               :author => @wiki_content.author) %><br />
  <em><%= @wiki_content.comments %></em>
</p>

<p><%= t(:label_view_diff) %>: <%= link_to @wiki_diff_url, @wiki_diff_url %></p>