anchor.diff:  
     <hr />
   
  -  <h3 id="sprockets">Sprockets</h3>
  -  <p>Add <a href="http://rubygems.org/gems/sprockets">Sprockets</a> support to the project.</p>
  -  <p><pre class="command">$ hoboken add:sprockets</pre></p>
  -  <p>Sets up an <code>/assets</code> folder and a <code>assets:precompile</code> Rake task. Adjusts <code>app.rb</code> to include the Sprockets middleware extension for serving assets in development. For production, assets should be precompiled using the Rake task.</p>
  -  <p><strong>Important Note:</strong> Any css or js files from the <code>/public</code> folder have been copied to <code>/assets</code>, the original files remain intact in <code>/public</code>, but will be replaced the first time you run <code>rake assets:precompile</code>.  You may want to backup those files if they are not under source control before running the Rake command.</p>
  +  <h3 id="sidekiq">Sidekiq</h3>
  +  <p>Adds <a href="https://github.com/mperham/sidekiq">Sidekiq</a> support.</p>
  +  <p><pre class="command">$ hoboken add:sidekiq</pre></p>
  +  <p>Sets up Sidekiq via a <code>config/sidekiq.rb</code> file. Adjusts <code>config.ru</code> to mount the Sidekiq UI. In production, the Sidekiq UI is protected via Basic Auth. Also adds a Sidekiq entry to the <code>Procfile</code>.</p>
  +
  +  <hr />
  +
  +  <h3 id="sinatra-activerecord">Sinatra ActiveRecord</h3>
  +  <p>Provides database support via the <a href="https://github.com/sinatra-activerecord/sinatra-activerecord">Sinatra ActiveRecord</a> gem.</p>
  +  <p><pre class="command">$ hoboken add:active_record</pre></p>
  +    <p>Adds the <code>sinatra-activerecord</code> gem as a dependency. Also adds the sqlite3 gem for dev and test environments. You will need to specify your own database provider for production. Access to the database is handled via <code>DATABASE_URL</code> which either needs to be exported as an environment variable or added to the project's <code>.env</code> file.</p>
  +  <p>A <code>db/migrate</code> folder is created for migrations. Rake tasks are also provided. Refer to the <a href="https://github.com/sinatra-activerecord/sinatra-activerecord"><code>sinatra-activerecord</code> gem</a> for more information.</p>
  +  <p>The project's <code>test_helper.rb</code> is adjusted to include a helper method for unit tests that touch the database. When a unit test class inherits from this, it will set up a test database and apply any migrations. Each test is run in the context of a transaction that will be rolled back after each test is run.</p>
  +  <p>If RSpec is used, the project's <code>spec_helper.rb</code> is adjusted instead. An <code>around</code> block is added that handles the roll back for each spec example.</p>
   
     <hr />
   
  
positive.code:         <li><%= link_to 'omniauth', '#omniauth' %></li>
          <li><%= link_to 'rubocop', '#rubocop' %></li>
          <li><%= link_to 'sequel', '#sequel' %></li>
          <li><%= link_to 'sprockets', '#sprockets' %></li>
          <li><%= link_to 'travis ci', '#travis-ci' %></li>
          <li><%= link_to 'twitter bootstrap', '#twitter-bootstrap' %></li>
        </ul>
      </li>
    </ul>
  
negative.code: 
    <h2 id="add-on-command-reference">Add On Command Reference</h2>
  
    <h3 id="airbrake">Airbrake</h3>
    <p>Support for <a href="https://github.com/airbrake/airbrake">Airbrake</a> error reporting.</p>
    <p><pre class="command">$ hoboken add:airbrake</pre></p>
    <p>Sets up Airbrake middleware.</p>
  
    <hr />
  
    <h3 id="github_action">GitHub Action</h3>
    <p>Github action that runs CI task</p>
    <p><pre class="command">$ hoboken add:github_action</pre></p>
  