File sass-trace.patch of Package perl-Mojolicious-Plugin-AssetPack

diff --git a/lib/Mojolicious/Plugin/AssetPack/Pipe/Sass.pm b/lib/Mojolicious/Plugin/AssetPack/Pipe/Sass.pm
index 47e16be..847fe4a 100644
--- a/lib/Mojolicious/Plugin/AssetPack/Pipe/Sass.pm
+++ b/lib/Mojolicious/Plugin/AssetPack/Pipe/Sass.pm
@@ -61,7 +61,7 @@ sub process {
       $asset->content($store->save(\$css, $attrs))->FROM_JSON($attrs);
     }
     else {
-      my @args = (qw(sass -s), map { ('-I', $_) } @{$opts{include_paths}});
+      my @args = (qw(sass -s --trace), map { ('-I', $_) } @{$opts{include_paths}});
       push @args, '--scss'          if $asset->format eq 'scss';
       push @args, qw(-t compressed) if $attrs->{minified};
       $self->run(\@args, \$content, \my $css, undef);