fix: update stub

Author: adityadarma

stubs/make/service/base.stub

@@ -5,7 +5,7 @@
     to: app.makePath('app/services', entity.path, fileName)
   })
 }}}
-import BaseService from "#services/base_service"
+import { BaseService } from "#services/base_service"
 
 export default class {{ className }} extends BaseService {
 

stubs/make/service/publish.stub

@@ -8,4 +8,4 @@
 
 import { BaseService as CoreService} from "@adityadarma/adonis-service-repository"
 
-export default class {{ className }} extends CoreService {}
+export class {{ className }} extends CoreService {}