Print usage when given incorrect command

cardano-scaling · Jun 24, 2024 · 544359d · 544359d
1 parent 96301a9
commit 544359d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/app/Main.hs b/app/Main.hs
@@ -84,7 +84,7 @@ parseCommand = \case
   ("--help" : _) ->
     usage >> exitSuccess
   other ->
-    exitWith (ExitFailure 1)
+    usage >> exitWith (ExitFailure 1)
 
 parseOptions = \case
   [] -> pure defaultOptions