Updating initialization script

bin/initialize

@@ -152,8 +152,11 @@ title: "{LESSON-TITLE}"
 # Contact email address.
 email: {USERNAME}@{SITE-NAME}
 
-# Is this a workshop site (if not, interpreted as a lesson site)?
-is_workshop: true
+# What kind of thing is this ("workshop", "lesson")?
+kind: "workshop"
+
+# Which carpentry is this ("swc", "dc")?
+carpentry: "dc"
 
 #------------------------------------------------------------
 # Generic settings (should not need to change).