test/test_command_dsl.rb in cri-2.15.11 vs test/test_command_dsl.rb in cri-2.15.12

@@ -284,10 +284,10 @@
         name        'moo'
         usage       'dunno whatever'
         summary     'does stuff'
         description 'This command does a lot of stuff.'
 
-        param :foo, transform: ->(a) { a.upcase }
+        param :foo, transform: lambda(&:upcase)
 
         run do |_opts, args|
           $args_num = { foo: args[0] }
           $args_sym = { foo: args[:foo] }
         end