lib/image_optim/worker/optipng.rb in image_optim-0.12.0 vs lib/image_optim/worker/optipng.rb in image_optim-0.12.1

@@ -3,12 +3,12 @@
 require 'image_optim/true_false_nil'
 
 class ImageOptim
   class Worker
     class Optipng < Worker
-      option(:level, 6, 'Optimization level preset 0 is least, 7 is best'){ |v| OptionHelpers.limit_with_range(v.to_i, 0..7) }
+      option(:level, 6, 'Optimization level preset: `0` is least, `7` is best'){ |v| OptionHelpers.limit_with_range(v.to_i, 0..7) }
 
-      option(:interlace, false, TrueFalseNil, 'Interlace, true - interlace on, false - interlace off, nil - as is in original image') do |v|
+      option(:interlace, false, TrueFalseNil, 'Interlace, `true` - interlace on, `false` - interlace off, `nil` - as is in original image') do |v|
         v && true
       end
 
       def optimize(src, dst)
         src.copy(dst)