class Metanorma::Generic::Configuration

def default_formats

don't reconvert
convert array to hash; if already is hash (no override in customize), 
def default_formats
  formats.is_a?(Hash) and return
  self.formats ||= %w(html doc)
  self.formats = self.formats.each_with_object({}) do |k, m|
    m[k.to_sym] = k
  end
  self.formats.merge! DummyProcessor.new.output_formats
end