docs(runExample): display.mode follows DESCRIPTION (#4152)

Fixes #4077 The argument documentation wasn't updated to reflect that `runExample()` can run more than just Shiny's examples
rstudio · Nov 7, 2024 · ee1aac8 · ee1aac8
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diff --git a/R/runapp.R b/R/runapp.R
@@ -445,7 +445,9 @@ stopApp <- function(returnValue = invisible()) {
 #' @param host The IPv4 address that the application should listen on. Defaults
 #'   to the `shiny.host` option, if set, or `"127.0.0.1"` if not.
 #' @param display.mode The mode in which to display the example. Defaults to
-#'   `showcase`, but may be set to `normal` to see the example without
+#'   `"auto"`, which uses the value of `DisplayMode` in the example's
+#'   `DESCRIPTION` file. Set to `"showcase"` to show the app code and
+#'   description with the running app, or `"normal"` to see the example without
 #'   code or commentary.
 #' @param package The package in which to find the example (defaults to
 #'   `"shiny"`).

diff --git a/man/runExample.Rd b/man/runExample.Rd