Stop the man pages being created for internal functions

Also made `find_latest_file` internal i.e. not exported.

NAMESPACE

@@ -1,6 +1,5 @@
 # Generated by roxygen2: do not edit by hand
 
-export(find_latest_file)
 export(get_hscp_locality)
 export(get_simd_datazone)
 export(get_simd_postcode)

R/find_latest_file.R

@@ -14,15 +14,15 @@
 #' (the default) or "file_name".
 #'
 #' @return the [fs::path()] to the file
-#' @export
-#'
 #' @examples
 #' \dontrun{
 #' find_latest_file(
 #'   directory = "/conf/linkage/output/lookups/Unicode",
 #'   regexp = "Scottish_Postcode_Directory_.+?\\.rds"
 #' )
 #' }
+#' @noRd
+#' @keywords internal
 find_latest_file <- function(directory,
                              regexp,
                              selection_method = "modification_date") {

R/read_file.R

@@ -11,6 +11,8 @@
 #' @param ... Addition arguments passed to the relevant function.
 #'
 #' @return the data a [tibble][tibble::tibble-package]
+#' @noRd
+#' @keywords internal
 read_file <- function(path, col_select = NULL, ...) {
   valid_extensions <- c(
     "rds",