annoted dtos for swagger

src/expenses/dto/update-expense.dto.ts

@@ -3,7 +3,7 @@ import { ApiProperty } from '@nestjs/swagger';
 
 export class UpdateExpenseDto extends CreateExpenseDto {
   @ApiProperty({
-    description: 'UUID of the expense'
+    description: 'Unique ID of the expense'
   })
   id: string;
 }