/**
  * Updates an upload record for the specified work order.
  *
  * @param AttachmentUpdateRequest $request
  * @param BelongsToMany           $relation
  * @param int|string              $id
  *
  * @return \Stevebauman\Maintenance\Models\Attachment|bool
  */
 public function update(AttachmentUpdateRequest $request, BelongsToMany $relation, $id)
 {
     $attachment = $relation->find($id);
     if ($attachment) {
         $attachment->name = $request->input('name', $attachment->name);
         if ($attachment->save()) {
             return $attachment;
         }
     }
     return false;
 }