Fix bug in help code.

cli/src/main/groovy/com/jdbernard/wdiwtlt/cli/CommandLineInterface.groovy

@@ -1417,7 +1417,7 @@ Library Management:
 """
 
             default:
-                err "Unrecognized command: '$line'"
+                err "Unrecognized command: '$options'"
                 drawLeader()
                 Thread.sleep(250)
                 break } }