Merge pull request #190 from logzio/k8s

Update kubernetes.md

docs/shipping/Containers/kubernetes.md

@@ -25,10 +25,10 @@ The logzio-monitoring Helm Chart ships your Kubernetes telemetry (logs, metrics,
 1. [Helm](https://helm.sh/)
 
 Add Logzio-helm repository
-`helm repo add logzio-helm https://logzio.github.io/logzio-helm && helm repo update`
-
-
 
+```sh
+helm repo add logzio-helm https://logzio.github.io/logzio-helm && helm repo update
+```
 {@include: ../../_include/general-shipping/k8s-all-data.md}
 
 ## Send your logs
@@ -209,4 +209,4 @@ To address this issue, you can use the `--set` commands provided below in order
 --set logzio-k8s-telemetry.prometheus-pushgateway.image.repository=public.ecr.aws/logzio/prom-pushgateway
 --set logzio-fluentd.image=public.ecr.aws/logzio/logzio-fluentd
 --set logzio-trivy.image=public.ecr.aws/logzio/trivy-to-logzio
-```
+```