make -description a mandatory parameter
only use the feature description in the prompt
test quotes, non-ascii characters in description field
Dist-Zilla-Plugin-OptionalFeature-0.019

          - make the -description option mandatory, for more readable prompt
            strings
          - prompt with just the description, as the feature name is usually
            very confusing for the user
          - handle funky characters in the feature description and other
            fields