fix error

Author: HaoyL666

README.md

@@ -233,7 +233,7 @@ Read our [contributing README](../../CONTRIBUTING.md) to learn how you can take
 - <a href="#"><img src="assets/prometheus-logo.png" alt="Prometheus" title="Prometheus" align="center" height="40" /></a>
 - <a href="#"><img src="assets/github-action-logo.png" alt="Github Action" title="Github Action" align="center" height="40" /></a>
 - <a href="#"><img src="assets/threeJS-logo.png" alt="Github Action" title="Github Action" align="center" height="40" /></a>
-- <a href="#"><img src="assets/kubernetes-logo.png" alt="Kubernetes" title="Kubernetes" align="center" height="40" /></a>
+- <a href="#"><img src="assets/kubernetes-log.png" alt="Kubernetes" title="Kubernetes" align="center" height="40" /></a>