added format

apps/client/src/app/directives/file-drop/file-drop.directive.ts

@@ -1,7 +1,7 @@
 import { Directive, EventEmitter, HostListener, Output } from '@angular/core';
 
 @Directive({
-  selector: '[gfFileDrop]',
+  selector: '[gfFileDrop]'
 })
 export class GfFileDropDirective {
   @Output() filesDropped = new EventEmitter<FileList>();