Code snippents shouldn't include the command prompt (#12779)

content/en/docs/concepts/workloads/pods/init-containers.md

@@ -180,12 +180,24 @@ spec:
 This Pod can be started and debugged with the following commands:
 
 ```shell
-$ kubectl create -f myapp.yaml
+kubectl create -f myapp.yaml
+```
+```
 pod/myapp-pod created
-$ kubectl get -f myapp.yaml
+```
+
+```shell
+kubectl get -f myapp.yaml
+```
+```
 NAME        READY     STATUS     RESTARTS   AGE
 myapp-pod   0/1       Init:0/2   0          6m
-$ kubectl describe -f myapp.yaml
+```
+
+```shell
+kubectl describe -f myapp.yaml
+```
+```
 Name:          myapp-pod
 Namespace:     default
 [...]
@@ -218,18 +230,25 @@ Events:
   13s          13s         1        {kubelet 172.17.4.201}    spec.initContainers{init-myservice}     Normal        Pulled        Successfully pulled image "busybox"
   13s          13s         1        {kubelet 172.17.4.201}    spec.initContainers{init-myservice}     Normal        Created       Created container with docker id 5ced34a04634; Security:[seccomp=unconfined]
   13s          13s         1        {kubelet 172.17.4.201}    spec.initContainers{init-myservice}     Normal        Started       Started container with docker id 5ced34a04634
-$ kubectl logs myapp-pod -c init-myservice # Inspect the first init container
-$ kubectl logs myapp-pod -c init-mydb      # Inspect the second init container
+```
+```shell
+kubectl logs myapp-pod -c init-myservice # Inspect the first init container
+kubectl logs myapp-pod -c init-mydb      # Inspect the second init container
 ```
 
 Once we start the `mydb` and `myservice` services, we can see the Init Containers
 complete and the `myapp-pod` is created:
 
 ```shell
-$ kubectl create -f services.yaml
+kubectl create -f services.yaml
+```
+```
 service/myservice created
 service/mydb created
-$ kubectl get -f myapp.yaml
+```
+
+```shell
+kubectl get -f myapp.yaml
 NAME        READY     STATUS    RESTARTS   AGE
 myapp-pod   1/1       Running   0          9m
 ```