replaced '.map{|_,o| o}' on hash with '.values'

Author: humzashah

lib/thor.rb

@@ -174,7 +174,7 @@ def command_help(shell, command_name)
       shell.say "Usage:"
       shell.say "  #{banner(command)}"
       shell.say
-      class_options_help(shell, nil => command.options.map { |_, o| o })
+      class_options_help(shell, nil => command.options.values)
       if command.long_description
         shell.say "Description:"
         shell.print_wrapped(command.long_description, :indent => 2)