Improve inverse documentation

Author: xjunior

lib/thor.rb

@@ -151,7 +151,8 @@ def method_options(options = nil)
     # :type     - The type of the argument, can be :string, :hash, :array, :numeric or :boolean.
     # :banner   - String to show on usage notes.
     # :hide     - If you want to hide this option from the help.
-    # :inverse  - Set to false if you want to suppress --no-<option> to be generated for booleans.
+    # :inverse  - false if yo don't want an inverse option of your boolean type, String or Symbol
+    #             if you want to override the inverse option name.
     #
     def method_option(name, options = {})
       scope = if options[:for]