method_added (Thor)

    # File lib/thor.rb, line 89
        def method_added(meth)
          meth = meth.to_s

          if meth == "initialize"
            @opts = @method_options
            @method_options = nil
            return
          end

          return if !public_instance_methods.include?(meth) || !@usage
          register_klass_file self

          tasks[meth] = Task.new(meth, @desc, @usage, @method_options)

          @usage, @desc, @method_options = nil
        end