disable execution of examples for notes on cran
diff --git a/R/footnote_marker.R b/R/footnote_marker.R
index 72b3306..93ce3d4 100644
--- a/R/footnote_marker.R
+++ b/R/footnote_marker.R
@@ -14,10 +14,13 @@
#' escaped. If you are using footnote_marker in `group_rows`` labeling row or
#' `add_header_above`, you need to set this to be `TRUE`.
#'
-#' @examples dt <- mtcars[1:5, 1:5]
+#' @examples
+#' \dontrun{
+#' dt <- mtcars[1:5, 1:5]
#' colnames(dt)[1] <- paste0("mpg", footnote_marker_alphabet(2, "html"))
#' rownames(dt)[2] <- paste0(rownames(dt)[2], footnote_marker_alphabet(1, "html"))
#' footnote(knitr::kable(dt, "html"), alphabet = c("Note a", "Note b"))
+#' }
#'
#' @export
footnote_marker_number <- function(x, format, double_escape = FALSE) {