Update getting started

app/views/docs/getting-started.html.md

@@ -18,16 +18,14 @@ hitting <kbd>Ctrl-D</kdb>.
 
 See [usage instructions](<%= docs_path(:usage) %>) to learn about all commands and options.
 
-## 3. Create your profile (optional)
+## 3. Manage your recordings (optional)
 
-If you want your recordings to be assigned to your asciinema profile run the
+If you want to manage your recordings on asciinema.org (set title/description,
-following command:
+delete etc) you need to authenticate. Run the following command and open
+displayed URL in your web browser:
 
     asciinema auth
 
 If you skip this step now, you can run the above command later and all
 previously recorded asciicasts will automatically get assigned to your
 profile.
-
-NOTE: To be able to edit/delete your recordings you have to assign them to
-your profile.