lib/opt_parse_validator/opts/array.rb
def normalize(values)
      values.each_with_index do |value, index|
        values[index] = super(value)
      end
      values
    end
def normalize(values)
      values.each_with_index do |value, index|
        values[index] = super(value)
      end
      values
    end
See OptBase#normalize
 @param [ Array ] values