Update README.md (#22)

* Update README.md

Addeding in K8s section, Mizu a kubernetes Trafiic Viewer Open Source tool to analyse  the  service request using GUI and in CLI

* update the tool name Mizu API Traffic Viewer

README.md

@@ -190,6 +190,8 @@ Dynamic application security testing (DAST) is a type of application testing (in
 | **Gatekeeper** | [https://github.com/open-policy-agent/gatekeeper](https://github.com/open-policy-agent/gatekeeper) | Open policy agent gatekeeper for k8s |![gatekeeper](https://img.shields.io/github/stars/open-policy-agent/gatekeeper?style=for-the-badge) | 
 | **Inspektor-gadget** | [https://github.com/kinvolk/inspektor-gadget](https://github.com/kinvolk/inspektor-gadget ) | Collection of tools (or gadgets) to debug and inspect k8s |![inspector](https://img.shields.io/github/stars/kinvolk/inspektor-gadget?style=for-the-badge) | 
 | **kube-linter** | [https://github.com/stackrox/kube-linter ](https://github.com/stackrox/kube-linter) | Static analysis for Kubernetes |![kube-linter](https://img.shields.io/github/stars/stackrox/kube-linter?style=for-the-badge) | 
+| **mizu-api-traffic-viewer** | [https://github.com/up9inc/mizu](https://github.com/up9inc/mizu) | A simple-yet-powerful API traffic viewer for Kubernetes enabling you to view all API communication between microservices to help your debug and troubleshoot regressions. |[![GitHub stars](https://img.shields.io/github/stars/up9inc/mizu)](https://github.com/up9inc/mizu/stargazers)
+  
 
 ## Containers