From 4e51264c243d25e72d2ce8748fed8bcd2702f499 Mon Sep 17 00:00:00 2001
From: Oliver Davies <oliver@oliverdavies.uk>
Date: Sun, 21 Sep 2025 20:00:01 +0100
Subject: [PATCH] Show usage if no command is passed

---
 zet | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/zet b/zet
index 91be931..c1a4dfb 100755
--- a/zet
+++ b/zet
@@ -131,6 +131,11 @@ get_title_from_file() {
 main() {
   COMMAND="$1"
 
+  if [[ -z "$COMMAND" ]]; then
+    show_usage
+    exit 1
+  fi
+
   case "$COMMAND" in
     create | c)
       shift 1