lib/image_optim/worker/pngcrush.rb in image_optim-0.20.2 vs lib/image_optim/worker/pngcrush.rb in image_optim-0.21.0

@@ -20,12 +20,11 @@
           'very time-consuming and generally not worthwhile'){ |v| !!v }
 
       BLACKEN_OPTION =
       option(:blacken, true, 'Blacken fully transparent pixels'){ |v| !!v }
 
-      # Always run first [-1]
       def run_order
-        -1
+        -6
       end
 
       def optimize(src, dst)
         flags = %w[
           -reduce