upgrade.rb in ufo-4.4.0

- old
+ new

@@ -1,18 +1,19 @@
 module Ufo
   class Upgrade < Command
     autoload :Upgrade3, "ufo/upgrade/upgrade3"
     autoload :Upgrade33to34, "ufo/upgrade/upgrade33to34"
     autoload :Upgrade4, "ufo/upgrade/upgrade4"
+    autoload :Upgrade43to44, "ufo/upgrade/upgrade43to44"
 
     desc "v2to3", "Upgrade from version 2 to 3."
     def v2to3
       Upgrade3.new(options).run
     end
 
-    desc "v3_3to3_4", "Upgrade from version 3.3 to 3.4"
-    def v3_3to3_4
+    desc "v33to34", "Upgrade from version 3.3 to 3.4"
+    def v33to34
       Upgrade33to34.new(options).run
     end
 
     def self.options
       [
@@ -25,8 +26,13 @@
     options.each { |o| option(*o) }
     desc "v3to4", "Upgrade from version 3 to 4."
     long_desc Help.text('upgrade/v3to4')
     def v3to4
       Upgrade4.start
+    end
+
+    desc "v43to44", "Upgrade from version 4.3 to 4.4"
+    def v43to44
+      Upgrade43to44.new(options).run
     end
   end
 end