lib/chef/knife/download_essentials.rb in knife-essentials-1.0.0.beta1 vs lib/chef/knife/download_essentials.rb in knife-essentials-1.0.0.beta2

@@ -33,9 +33,15 @@
         :short => '-n',
         :boolean => true,
         :default => false,
         :description => "Don't take action, only print what would happen"
 
+      option :diff,
+        :long => '--[no-]diff',
+        :boolean => true,
+        :default => true,
+        :description => 'Turn off to avoid uploading existing files; only new (and possibly deleted) files with --no-diff'
+
       def run
         if name_args.length == 0
           show_usage
           ui.fatal("Must specify at least one argument.  If you want to download everything in this directory, type \"knife download .\"")
           exit 1