Update scale-intro.md

Author: l0f3n

content/en/docs/tutorials/kubernetes-basics/scale/scale-intro.md

@@ -114,6 +114,7 @@ Two important columns of this output are:
 * _DESIRED_ displays the desired number of replicas of the application, which you
 define when you create the Deployment. This is the desired state.
 * _CURRENT_ displays how many replicas are currently running.
+
 Next, let’s scale the Deployment to 4 replicas. We’ll use the `kubectl scale` command,
 followed by the Deployment type, name and desired number of instances:
 
@@ -229,4 +230,4 @@ This confirms that 2 Pods were terminated.
 * Tutorial
 [Performing a Rolling Update](/docs/tutorials/kubernetes-basics/update/update-intro/).
 * Learn more about [ReplicaSet](/docs/concepts/workloads/controllers/replicaset/).
-* Learn more about [Autoscaling](/docs/concepts/workloads/autoscaling/).
+* Learn more about [Autoscaling](/docs/concepts/workloads/autoscaling/).