bin/dw in dev_flow-0.5.5 vs bin/dw in dev_flow-0.6.0

@@ -45,14 +45,14 @@
   opts.on('-m FILE', '--members_file FILE', 'use an other members file') do |mf|
     options[:members_file] = mf
     raise "the specified members file #{mf} is not exists." unless File.exists? mf
   end
 
-  opts.on('-o', '--offline', 'do not use remote git server') do 
+  opts.on('-o', '--offline', 'do not use remote git server') do
     options[:offline] = true
   end
 
-  options[:docs] = 'docs'
+  options[:docs] = 'doc'
   opts.on('-d DIR', '--docs DIR', 'document directory for gantt chart') do |dir|
     options[:docs] = dir
   end
 
   opts.on('-v', '--verbose', 'print more messages') do