Update quickstart-gce.md

Updated formatting for easier copy&paste.

Author: idvoretskyi

hack/quickstart/quickstart-gce.md

@@ -13,30 +13,28 @@ export CLUSTER_PREFIX=quickstart
 Launch nodes:
 
 ```
-$ gcloud compute instances create ${CLUSTER_PREFIX}-core1 \
-  --image-project coreos-cloud --image-family coreos-stable \
-  --zone us-central1-a --machine-type n1-standard-1
+gcloud compute instances create ${CLUSTER_PREFIX}-core1 --image-project coreos-cloud --image-family coreos-stable --zone us-central1-a --machine-type n1-standard-1
 ```
 
 Tag the first node as an apiserver node, and allow traffic to 443 on that node.
 
 ```
-$ gcloud compute instances add-tags ${CLUSTER_PREFIX}-core1 --tags ${CLUSTER_PREFIX}-apiserver --zone us-central1-a
-$ gcloud compute firewall-rules create ${CLUSTER_PREFIX}-443 --target-tags=${CLUSTER_PREFIX}-apiserver --allow tcp:443
+gcloud compute instances add-tags ${CLUSTER_PREFIX}-core1 --tags ${CLUSTER_PREFIX}-apiserver --zone us-central1-a
+gcloud compute firewall-rules create ${CLUSTER_PREFIX}-443 --target-tags=${CLUSTER_PREFIX}-apiserver --allow tcp:443
 ```
 
 ### Bootstrap Master
 
 *Replace* `<node-ip>` with the EXTERNAL_IP from output of `gcloud compute instances list ${CLUSTER_PREFIX}-core1`.
 
 ```
-$ REMOTE_USER=$USER IDENT=~/.ssh/google_compute_engine ./init-master.sh <node-ip>
+REMOTE_USER=$USER IDENT=~/.ssh/google_compute_engine ./init-master.sh <node-ip>
 ```
 
 After the master bootstrap is complete, you can continue to add worker nodes. Or cluster state can be inspected via kubectl:
 
 ```
-$ kubectl --kubeconfig=cluster/auth/kubeconfig get nodes
+kubectl --kubeconfig=cluster/auth/kubeconfig get nodes
 ```
 
 ### Add Workers
@@ -46,19 +44,19 @@ Run the `Launch Nodes` step for each additional node you wish to add (changing t
 Get the EXTERNAL_IP from each node you wish to add:
 
 ```
-$ gcloud compute instances list ${CLUSTER_PREFIX}-core2
-$ gcloud compute instances list ${CLUSTER_PREFIX}-core3
+gcloud compute instances list ${CLUSTER_PREFIX}-core2
+gcloud compute instances list ${CLUSTER_PREFIX}-core3
 ```
 
 Initialize each worker node by replacing `<node-ip>` with the EXTERNAL_IP from the commands above.
 
 ```
-$ REMOTE_USER=$USER IDENT=~/.ssh/google_compute_engine ./init-node.sh <node-ip> cluster/auth/kubeconfig
+REMOTE_USER=$USER IDENT=~/.ssh/google_compute_engine ./init-node.sh <node-ip> cluster/auth/kubeconfig
 ```
 
 **NOTE:** It can take a few minutes for each node to download all of the required assets / containers.
  They may not be immediately available, but the state can be inspected with:
 
 ```
-$ kubectl --kubeconfig=cluster/auth/kubeconfig get nodes
+kubectl --kubeconfig=cluster/auth/kubeconfig get nodes
 ```