code: def link_embedded_images!
        images = self.find_embedded_images
        images.each do |image|
          raise AlreadyLinkedEmbeddedImage if image.embeddable &&
            image.embeddable != self
          image.update!(embeddable: self)
        end
      end
docs: Set this instance as the #embeddable association on the
     Simplec::EmbeddedImage
  
   Used as an after_save hook.
  
   @return [Array] of Simplec::EmbeddedImages