Knit to PDF drops grand_summary_rows

[dvisger]

The grand_summary_rows is being removed when using rmarkdown to knit to pdf. Attached it the resulting pdf when using the documentation example for grand_summary_rows.

sp500 %>%
  dplyr::filter(
    date >= "2015-01-05" &
      date <="2015-01-16"
  ) %>%
  dplyr::arrange(date) %>%
  dplyr::mutate(
    week = paste0(
      "W", strftime(date, format = "%V"))
  ) %>%
  dplyr::select(-adj_close, -volume) %>%
  gt(
    rowname_col = "date",
    groupname_col = "week"
  ) %>%
  grand_summary_rows(
    columns = vars(open, high, low, close),
    fns = list(
      min = ~min(.),
      max = ~max(.),
      avg = ~mean(.)),
    formatter = fmt_number,
    use_seps = FALSE
  )

test.pdf