fix pkdown error: @Keywords internal

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: modeltime.h2o
 Title: Modeltime 'H2O' Machine Learning
-Version: 0.1.2
+Version: 0.1.2.9000
 Authors@R: c(
     person("Matt", "Dancho", email = "[email protected]", role = c("aut", "cre")),
     person("Business Science", role = "cph"))

R/parsnip-automl.R

@@ -164,6 +164,8 @@ translate.automl_reg <- function(x, engine = x$engine, ...) {
 #' @return 
 #' A fitted model with class `automl_fit_impl` and `modeltime_bridge`.
 #' 
+#' @keywords internal
+#' 
 #' @export
 automl_fit_impl <- function(x, y, ...) {
 
@@ -319,6 +321,8 @@ predict.automl_fit_impl <- function(object, new_data, ...) {
 #' @return 
 #' A vector of values (predictions) with class `numeric`.
 #' 
+#' @keywords internal
+#' 
 #' @export
 automl_predict_impl <- function(object, new_data, ...) {