Fix "Netshoot with Kubernetes" example in README.md

README.md

@@ -68,52 +68,52 @@ services:
 * if you want to use netshoot as a sidecar container to troubleshoot your application container
 
  ```
-    $ cat netshoot-sidecar.yaml
-    apiVersion: apps/v1
-    kind: Deployment
-    metadata:
-        name: nginx-netshoot
-        labels:
-            app: nginx-netshoot
-    spec:
-    replicas: 1
-    selector:
-        matchLabels:
-            app: nginx-netshoot
-    template:
-        metadata:
-        labels:
-            app: nginx-netshoot
-        spec:
-            containers:
-            - name: nginx
-            image: nginx:1.14.2
-            ports:
-                - containerPort: 80
-            - name: netshoot
-            image: nicolaka/netshoot
-            command: ["/bin/bash"]
-            args: ["-c", "while true; do ping localhost; sleep 60;done"]
-
-    $ kubectl apply -f netshoot-sidecar.yaml
-      deployment.apps/nginx-netshoot created
-
-    $ kubectl get pod
-NAME                              READY   STATUS    RESTARTS   AGE
-nginx-netshoot-7f9c6957f8-kr8q6   2/2     Running   0          4m27s
-
-    $ kubectl exec -it nginx-netshoot-7f9c6957f8-kr8q6 -c netshoot -- /bin/zsh
-                        dP            dP                           dP
-                        88            88                           88
-    88d888b. .d8888b. d8888P .d8888b. 88d888b. .d8888b. .d8888b. d8888P
-    88'  `88 88ooood8   88   Y8ooooo. 88'  `88 88'  `88 88'  `88   88
-    88    88 88.  ...   88         88 88    88 88.  .88 88.  .88   88
-    dP    dP `88888P'   dP   `88888P' dP    dP `88888P' `88888P'   dP
-
-    Welcome to Netshoot! (github.com/nicolaka/netshoot)
-
-
-    nginx-netshoot-7f9c6957f8-kr8q6 $ 
+ $ cat netshoot-sidecar.yaml
+ apiVersion: apps/v1
+ kind: Deployment
+ metadata:
+   name: nginx-netshoot
+   labels:
+     app: nginx-netshoot
+ spec:
+   replicas: 1
+   selector:
+     matchLabels:
+       app: nginx-netshoot
+   template:
+     metadata:
+       labels:
+         app: nginx-netshoot
+     spec:
+       containers:
+       - name: nginx
+         image: nginx:1.14.2
+         ports:
+         - containerPort: 80
+       - name: netshoot
+         image: nicolaka/netshoot
+         command: ["/bin/bash"]
+         args: ["-c", "while true; do ping localhost; sleep 60; done"]
+
+ $ kubectl apply -f netshoot-sidecar.yaml
+ deployment.apps/nginx-netshoot created
+
+ $ kubectl get pod
+ NAME                              READY   STATUS    RESTARTS   AGE
+ nginx-netshoot-7f9c6957f8-kr8q6   2/2     Running   0          4m27s
+
+ $ kubectl exec -it nginx-netshoot-7f9c6957f8-kr8q6 -c netshoot -- /bin/zsh
+                     dP            dP                           dP
+                     88            88                           88
+ 88d888b. .d8888b. d8888P .d8888b. 88d888b. .d8888b. .d8888b. d8888P
+ 88'  `88 88ooood8   88   Y8ooooo. 88'  `88 88'  `88 88'  `88   88
+ 88    88 88.  ...   88         88 88    88 88.  .88 88.  .88   88
+ dP    dP `88888P'   dP   `88888P' dP    dP `88888P' `88888P'   dP
+
+ Welcome to Netshoot! (github.com/nicolaka/netshoot)
+
+
+ nginx-netshoot-7f9c6957f8-kr8q6 $ 
  ```
 
 ## The netshoot kubectl plugin