Added a new screenshot

Author: mcasperson

README.md

@@ -321,4 +321,8 @@ The target can now be selected when creating a new deployment target:
 
 The step is available when building a deployment project:
 
-![](step.png)
+![](step.png)
+
+Here is the result of a deployment with the new step package:
+
+![](execution.png)