Fix manual errors, add note about max 100 top pkgs

R/cranlogs.R

@@ -23,10 +23,10 @@ top_url   <- paste0(base_url, "top/")
 #' @param to End date, in \code{yyyy-mm-dd} format, or
 #'   \code{last-day}. It is ignored if \code{when} is given.
 #' @return A data frame with columns:
-#'   \item \code{package} The package. This column is missing if
-#'     all packages were queried.
-#'   \item \code{date} Day of the downloads, it is a Date object.
-#'   \item \code{count} Download count.
+#'   \item{\code{package}}{The package. This column is missing if
+#'     all packages were queried.}
+#'   \item{\code{date}}{Day of the downloads, it is a Date object.}
+#'   \item{\code{count}}{Download count.}
 #'
 #' @family CRAN downloads
 #' @export
@@ -118,6 +118,9 @@ fill_in_dates <- function(df, start, end) {
 #' Top downloaded packages from the RStudio CRAN mirror
 #'
 #' @param when \code{last_day}, \code{last_week} or \code{last_month}.
+#' @param count Number of packages to list. Note that the DB server
+#'   lists only at most 100 packages. This number might change in the
+#'   future.
 #' @return A data frame with columns: \code{rank}, \code{package},
 #'   \code{count}, \code{from}, \code{to}.
 #'

man/cran_downloads.Rd

@@ -22,10 +22,10 @@ If this is given, then \code{from} and \code{to} are ignored.}
 }
 \value{
 A data frame with columns:
-  \item \code{package} The package. This column is missing if
-    all packages were queried.
-  \item \code{date} Day of the downloads, it is a Date object.
-  \item \code{count} Download count.
+  \item{\code{package}}{The package. This column is missing if
+    all packages were queried.}
+  \item{\code{date}}{Day of the downloads, it is a Date object.}
+  \item{\code{count}}{Download count.}
 }
 \description{
 Daily package downloads from the RStudio CRAN mirror

man/cran_top_downloads.Rd

@@ -9,6 +9,10 @@ cran_top_downloads(when = c("last-day", "last-week", "last-month"),
 }
 \arguments{
 \item{when}{\code{last_day}, \code{last_week} or \code{last_month}.}
+
+\item{count}{Number of packages to list. Note that the DB server
+lists only at most 100 packages. This number might change in the
+future.}
 }
 \value{
 A data frame with columns: \code{rank}, \code{package},