Add Brother printer switcher proxied through one port, move sinatra to port 80

views/layout.erb

@@ -24,6 +24,9 @@
               <li class="nav-item">
                 <a class="nav-link" href="/upload">Shipping labels</a>
               </li>
+              <li class="nav-item">
+                <a class="nav-link" href="/brother">Brother printers</a>
+              </li>
             </ul>
           </div>
         </div>
@@ -53,4 +56,3 @@
     </script>
   </body>
 </html>
-