docs: copy-edit of Steps page

docs/walk-through/steps.md

@@ -1,6 +1,7 @@
 # Steps
 
-In this example, we'll see how to create multi-step workflows, how to define more than one template in a workflow spec, and how to create nested workflows. Be sure to read the comments as they provide useful explanations.
+You can create multi-step workflows and nested workflows, as well as define more than one template in a workflow.
+See the comments in the example below:
 
 ```yaml
 apiVersion: argoproj.io/v1alpha1
@@ -46,7 +47,12 @@ spec:
       args: ["{{inputs.parameters.message}}"]
 ```
 
-The above workflow spec prints three different flavors of "hello". The `hello-hello-hello` template consists of three `steps`. The first step named `hello1` will be run in sequence whereas the next two steps named `hello2a` and `hello2b` will be run in parallel with each other. Using the argo CLI command, we can graphically display the execution history of this workflow spec, which shows that the steps named `hello2a` and `hello2b` ran in parallel with each other.
+The above workflow prints three variants of "hello".
+The `hello-hello-hello` template has three `steps`.
+The first step, `hello1`, runs in sequence, whereas the next two steps, `hello2a` and `hello2b`, run in parallel with each other.
+
+You can use the [`argo get` CLI command](../cli/argo_get.md) to display the execution history.
+The example output below shows that `hello2a` and `hello2b` ran in parallel:
 
 ```bash
 STEP            TEMPLATE           PODNAME                 DURATION  MESSAGE