style(*): small tweaks

Author: slack

src/using-workflow/cli.md

@@ -1,4 +1,4 @@
-## Deis Workflow  CLI
+# Deis Workflow  CLI
 
 The Deis Workflow command-line interface (CLI), or client, allows you to interact
 with Deis Workflow.
@@ -78,7 +78,7 @@ set the `http_proxy` or `https_proxy` environment variable to enable proxy suppo
 !!! note
     Configuring a proxy is generally not necessary for local Vagrant clusters.
 
-# CLI Plugins
+## CLI Plugins
 
 Plugins allow developers to extend the functionality of the [Deis Client][], adding new commands or features.
 

src/using-workflow/registering-a-user.md

@@ -1,7 +1,6 @@
 # Registering a User
 
-To use Deis, you must first register a user on the [Controller][].
-
+To use Deis Workflow, you must first register a user on the [Controller][].
 
 ## Register with a Controller
 
@@ -37,7 +36,7 @@ Logout of an existing controller session using `deis logout`.
     $ deis logout
     Logged out as deis
 
-## Verify your session
+## Verify Your Session
 
 You can verify your client configuration by running `deis whoami`.