change otp

src/modules/util/utils.module.ts

@@ -1,10 +1,11 @@
 import { Module } from '@nestjs/common';
- 
+import { CacheService } from './cache.service';
+
 
 @Module({
   imports: [],
   controllers: [],
-  providers: [ ],
-  exports: [],
+  providers: [CacheService],
+  exports: [CacheService],
 })
-export class UtilsModule {}
+export class UtilsModule { }