✨ rmdir-empty: take directory arguments

rmdir-empty

@@ -1,5 +1,15 @@
 #!/bin/sh
 # recursively delete empty directories
-find . -depth \
+
+rmdir_empty() {
+  # make default . explicit
+  if [ -z "$1" ]; then
+    set -- .
+  fi
+
+  find "$@" -depth \
     -path "." -prune -or \
     -type d -empty -exec rmdir -v {} \;
+}
+
+rmdir_empty "$@"