postman collection api sheet added

Author: arpitgo4

README.md

@@ -105,7 +105,7 @@ Refer to the docker-compose.yml script for detailed information.
 ```
 ## Postman api collection
 
-https://documenter.getpostman.com/view/401954/S17uunKr
+https://documenter.getpostman.com/view/401954/S17wP6VP
 
 ```