Upgrade dependencies

examples/angular/src/app/gun.helper.ts

@@ -6,4 +6,4 @@ export function rx$(node): Observable<any> {
         h => node.on(v => h({ ...v })),
         (_, s) => s.off()
     );
-}
+}

examples/angular/src/app/gun.service.ts

@@ -4,4 +4,4 @@ import Gun from 'gun/gun';
 @Injectable()
 export class GunDb {
     readonly gun = Gun(location.origin + '/gun');
-}
+}