Improving readme

Author: Nasruddin

README.md

@@ -8,6 +8,7 @@
 - [Observability](#observability)
 - [Guide to grafana](#guide-to-grafana)
 - [Verify the APIs](#verify-the-apis)
+- [Troubleshoot & Tips](troubleshoot-and-tips)
 
 
 # Background
@@ -752,4 +753,6 @@ X-XSS-Protection: 0
  "version": 1
 }
 
-```
+```
+---
+# Troubleshoot & Tips