Update description for Continue As New pattern

Clarify the description of the Continue As New pattern.

Author: rmcdaniel

docs/features/continue-as-new.md

@@ -4,7 +4,7 @@ sidebar_position: 12
 
 # Continue As New
 
-Workflow supports the **Continue As New** pattern, allowing a running workflow to restart itself with new arguments.
+The **Continue As New** pattern allows a running workflow to restart itself with new arguments.
 This is useful when you need to:
 
 * Prevent unbounded workflow history growth.