start.md in codebuild-0.4.0

- old
+ new

@@ -1,6 +1,6 @@
 ## Examples
 
-    codebuild start # infers the name from the parent folder
-    codebuild start stack-name # looks up project via CloudFormation stack
-    codebuild start demo-project # looks up project via codebuild project name
+    cb start # infers the name from the parent folder
+    cb start stack-name # looks up project via CloudFormation stack
+    cb start demo-project # looks up project via codebuild project name
 