From 28285db518063ed6f2f9a91caa4981c97ccf0bcc Mon Sep 17 00:00:00 2001
From: matt1432 <matt@nelim.org>
Date: Tue, 27 May 2025 18:03:34 -0400
Subject: [PATCH] feat(l2s): add error when param not recognized

---
 apps/list2series/src/app.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/apps/list2series/src/app.ts b/apps/list2series/src/app.ts
index 9c901695..af74a283 100644
--- a/apps/list2series/src/app.ts
+++ b/apps/list2series/src/app.ts
@@ -331,6 +331,11 @@ const main = async(): Promise<void> => {
 
         console.log(`Updated ${listKey}.`);
     }
+
+    else {
+        console.error('Arguments not recognized.');
+        exit(1);
+    }
 };
 
 main();