update zip script

zip.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+# Usage: ./zip.sh [directory]
+# Default is current directory
+set -Eeuo pipefail
+
+DIR="${1:-.}"
+
+cd "$DIR" || exit
+
+for f in *.mokuro; do
+    [ -e "$f" ] || continue # skip if no .mokuro files
+    base="${f%.mokuro}"
+    dir="$base"
+    zipfile="$base.zip"
+    if [ -d "$dir" ]; then
+        echo "Zipping: $zipfile <- $f $dir/"
+        zip -qr "$zipfile" "$f" "$dir"
+    else
+        echo "Warning: Directory '$dir' not found for '$f', skipping."
+    fi
+done