Update delete_instance.sh
-curl -X DELETE -H "Content-Type: application/json" -H "Cache-Control: no-cache" -d '' "http://localhost:9980/registry/v2/mservices/3a6a04e4-7e6c-401e-9235-91ac99e0ba2f/lfgy11"
\ No newline at end of file
+#!/usr/bin/env bash
+DELETE /registry/v3/microservices/serviceID/instances/instanceID HTTP/1.1
+Host: localhost:30100
+x-domain-name: default
+Cache-Control: no-cache
+Postman-Token: 51fc8a65-33ab-b74e-46db-3bd18830f858
