bin/md-ruby-eval in md-ruby-eval-0.3.0 vs bin/md-ruby-eval in md-ruby-eval-0.4.0

@@ -5,10 +5,11 @@
 # this will only run if the script was the main, not load'd or require'd
 to_require  = []
 indentation = 40
 line_length = 79
 auto        = false
+verbose     = false
 dir         = Dir.pwd
 
 OptionParser.new do |opts|
   opts.banner = File.read(__dir__ + '/../README.md') + "\n## Options:\n\n"
 
@@ -34,10 +35,15 @@
 
   opts.on('--[no-]auto',
           'Automatic mode. Finds `*.in.md` files outputting `*.out.md` files') do |v|
     auto = true
   end
+
+  opts.on('--[no-]verbose',
+          'Print code chunks right before their execution') do |v|
+    verbose = true
+  end
 end.parse!
 
 Dir.chdir dir do
   if auto
     input_paths = Dir.glob('*.in.md')
@@ -48,17 +54,17 @@
         init_path = File.basename(input_path, '.in.md') + '.init.rb'
         if File.exist? init_path
           puts "using: #{init_path}"
           load init_path
         end
-        MDRubyEval.new input_path, input_path.gsub(/(\.in)?\.md$/, '.out.md'), binding, indentation, line_length
+        MDRubyEval.new input_path, input_path.gsub(/(\.in)?\.md$/, '.out.md'), binding, indentation, line_length, verbose
       end
 
       Process.wait pid
     end
   else
     input_path, output_path = ARGV.map { |p| File.expand_path p }
     raise 'no input path' unless input_path && File.exist?(input_path)
-    MDRubyEval.new input_path, output_path, binding, indentation, line_length
+    MDRubyEval.new input_path, output_path, binding, indentation, line_length, verbose
   end
 end