anchor.diff:          </li>
   
           <li>
  -          <%= link_to 'Berkshelf documentation', chef_docs_url('workstation/berkshelf') %>
  -        </li>
  -
  -        <li>
             <%= link_to 'knife documentation', chef_docs_url('workstation/knife') %>
           </li>
   
  
positive.code:         <li>
            <a href="https://github.com/chef-cookbooks">Cookbooks maintained and supported by Chef Software, Inc.</a>
          </li>
        </ul>
      </div>
    </div>
  
negative.code:     <div class="learn_about_cookbooks_content">
        <h3>What is a cookbook?</h3>
        <p>A cookbook is the fundamental unit of configuration and policy
        distribution in Chef Infra. Each cookbook defines a scenario, such as everything
        needed to install and configure PostgreSQL, and then it contains all of the
        components that are required to support that scenario.</p>
  
        <h3>How do I use a cookbook?</h3>
        <p>Interact with cookbooks by using the <code>knife cookbook</code> commands.
        With <code>knife cookbook</code>, you can create, delete, show, list,
        download and upload cookbooks on your Chef Infra Server. Read the <%= link_to 'knife cookbook commands documentation', chef_docs_url('workstation/knife_cookbook') %> for more information.</p>
  
        <h3>How do I share a cookbook?</h3>
        <p>In order to share and interact with cookbooks on Supermarket, use the
  