Update 02.kubernetes.md

Author: venkateshjayagopal

docs/02.deploying/02.kubernetes/02.kubernetes.md

@@ -89,7 +89,7 @@ kubectl apply -f https://raw.githubusercontent.com/neuvector/manifests/main/kube
 kubectl apply -f https://raw.githubusercontent.com/neuvector/manifests/main/kubernetes/5.4.0/com-crd-k8s-1.19.yaml
 kubectl apply -f https://raw.githubusercontent.com/neuvector/manifests/main/kubernetes/5.4.0/vul-crd-k8s-1.19.yaml
 kubectl apply -f https://raw.githubusercontent.com/neuvector/manifests/main/kubernetes/5.4.0/admission-crd-k8s-1.19.yaml
-kubectl apply -f https://raw.githubusercontent.com/neuvector/manifests/main/kubernetes/5.4.0/5.4.3_group-definition-k8s
+kubectl apply -f https://raw.githubusercontent.com/neuvector/manifests/main/kubernetes/5.4.0/5.4.3_group-definition-k8s.yaml
 kubectl apply -f https://raw.githubusercontent.com/neuvector/manifests/main/kubernetes/5.4.0/responserules-crd-k8s.yaml
 ```