def kind(name, attrs = {}, &block)
      @kinds[name.to_sym] = Lipa::Kind.new(name, attrs, &block)
    end
def kind(name, attrs = {}, &block)
      @kinds[name.to_sym] = Lipa::Kind.new(name, attrs, &block)
    end
Initialize of kind
 @see Lipa::Kind

 @example
   kind :some_kind do
     param1 "some_param"
   end

   some_kind :some_instance