Update install-csi-driver-master.md

Author: andyzhangx

docs/install-csi-driver-master.md

@@ -4,7 +4,7 @@ If you have already installed Helm, you can also use it to install blobfuse CSI
 
 ## Installation with kubectl
 
-```
+```concole
 kubectl apply -f https://raw.githubusercontent.com/csi-driver/blobfuse-csi-driver/master/deploy/crd-csi-driver-registry.yaml
 kubectl apply -f https://raw.githubusercontent.com/csi-driver/blobfuse-csi-driver/master/deploy/crd-csi-node-info.yaml
 kubectl apply -f https://raw.githubusercontent.com/csi-driver/blobfuse-csi-driver/master/deploy/rbac-csi-blobfuse-controller.yaml
@@ -14,13 +14,13 @@ kubectl apply -f https://raw.githubusercontent.com/csi-driver/blobfuse-csi-drive
 
 - check pods status:
 
-```
+```concole
 watch kubectl get po -o wide -n kube-system | grep csi-blobfuse
 ```
 
 example output:
 
-```
+```concole
 NAME                                           READY   STATUS    RESTARTS   AGE     IP             NODE
 csi-blobfuse-controller-56bfddd689-dh5tk       6/6     Running   0          35s     10.240.0.19    k8s-agentpool-22533604-0
 csi-blobfuse-node-cvgbs                        3/3     Running   0          7m4s    10.240.0.35    k8s-agentpool-22533604-1
@@ -29,7 +29,7 @@ csi-blobfuse-node-dr4s4                        3/3     Running   0          7m4s
 
 - clean up azure file CSI driver
 
-```
+```concole
 kubectl delete -f https://raw.githubusercontent.com/csi-driver/blobfuse-csi-driver/master/deploy/csi-blobfuse-controller.yaml
 kubectl delete -f https://raw.githubusercontent.com/csi-driver/blobfuse-csi-driver/master/deploy/csi-blobfuse-node.yaml
 kubectl delete -f https://raw.githubusercontent.com/csi-driver/blobfuse-csi-driver/master/deploy/crd-csi-driver-registry.yaml