code: public static String createLinkToServiceDocumentation(Metadata metadata, ShapeModel shapeModel) {
          return isRequestResponseOrModel(shapeModel) ? createLinkToServiceDocumentation(metadata, shapeModel.getDocumentationShapeName()) : "";
      }
docs: Create the HTML for a link to the operation/shape core AWS docs site
  
  @param metadata  the UID for the service from that services metadata
  @param shapeModel the model of the shape
  
  @return a '@see also' HTML link to the doc