Add Exclude to the config as well.

data/config.html

@@ -81,6 +81,21 @@
      </div>
    </form>
 
+   <form class="">
+     <div class="form-row align-items-center config-item" data-key="exclude">
+       <div class="col-sm-5 my-1">
+         <span>Files to exclude</span>
+       </div>
+       <div class="col-sm-4 my-1">
+         <label class="sr-only" for="input-exclude">Name</label>
+         <input type="text" id="input-exclude" class="form-control rest-field" placeholder="">
+       </div>
+       <div class="col-auto my-1">
+         <button type="submit" class="btn btn-primary">update</button>
+       </div>
+     </div>
+   </form>
+
  </main>