downcase.erb.rb in cl-1.2.3

- old
+ new

@@ -3,9 +3,11 @@
 
 <%= run sq(<<-'rb')
     require 'cl'
 
     class Add < Cl::Cmd
+      register :add
+
       opt '--to GROUP', downcase: true
 
       def run
         p to: to
       end