Add navigation bar to gallery

- Error on no images has been removed because there might be nested
  directories but 0 images & that is okay.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/Crater/Gallery.rakumod b/lib/Crater/Gallery.rakumod
index 373231a..4fdfac8 100644
--- a/lib/Crater/Gallery.rakumod
+++ b/lib/Crater/Gallery.rakumod
@@ -27,7 +27,7 @@ class Crater::Gallery {
         }
 
         # Add directories on top.
-        for @paths.grep(*.d) {
+        for @paths.grep(*.d).sort {
             next if .ends-with(".crater");
             push @gallery, %( :type<directory>,
                               :text($_.relative($!directory)) );