easier to copy

Author: itcarroll

book/presentations/orientation.md

@@ -17,7 +17,7 @@
 :class: warning
 
 When you get to "Server Options" page after logging in at {{ jupyterhub_url }},
-scroll down to "Bring your own image" option and enter **ghcr.io/nasa/oceandata-notebooks:latest** into the "Custom image" field.
+scroll down to "Bring your own image" option and enter `ghcr.io/nasa/oceandata-notebooks:latest` into the "Custom image" field.
 
 ![server_options](../img/server_options.png)