anchor.diff:  1. Get the GUID of the app:
   
   	```
  -	cf APP-NAME --guid
  +	cf app APP-NAME --guid
   	```
   
   1. Run the following command:
  
positive.code: 1. Get the GUID of the app:
  
  	```
  	cf APP-NAME --guid
  	```
  
  1. Run the following command:
  
negative.code: To add metadata to a revision, follow the steps to [Add Metadata to an Object](../adminguide/metadata.html). 
  <% else %>
  To add metadata to a revision, follow the steps to [Add Metadata to an Object](https://docs.cloudfoundry.org/adminguide/metadata.html). 
  <% end %>
  