use markdown version of roxygen docs
diff --git a/R/posterdown_latex.R b/R/posterdown_latex.R
index 977cb7d..0ba4da7 100644
--- a/R/posterdown_latex.R
+++ b/R/posterdown_latex.R
@@ -1,10 +1,10 @@
#' Posterdown LaTeX format (using Memoir LaTeX document class)
#'
#' @inheritParams rmarkdown::pdf_document
-#' @param ... Additional arguments to \code{rmarkdown::pdf_document}
+#' @param ... Additional arguments to `rmarkdown::pdf_document`
#'
#' @return R Markdown output format to pass to
-#' \code{\link[rmarkdown:render]{render}}
+#' [rmarkdown:render::render()]
#'
#' @examples
#'