docs: fix typos and grammar in roxygen documentation

R/app.R

@@ -17,7 +17,7 @@ cliappenv$pid <- Sys.getpid()
 #' @param .envir The environment to use, instead of the calling frame,
 #'   to trigger the stop of the app.
 #' @param app App to stop. If `NULL`, the current default app is stopped.
-#'   Otherwise we find the supplied app in the app stack, and remote it,
+#'   Otherwise we find the supplied app in the app stack, and remove it,
 #'   together with all the apps above it.
 #' @return
 #'   `start_app` returns the new app, `default_app` returns the default app.

R/cli.R

@@ -280,7 +280,7 @@ cli_verbatim <- function(..., .envir = parent.frame()) {
 #'   themes.
 #' @param .envir Environment to evaluate the glue expressions in.
 #'
-#' @seealso These functions supports [inline markup][inline-markup].
+#' @seealso These functions support [inline markup][inline-markup].
 #' @family functions supporting inline markup
 #' @export
 
@@ -795,7 +795,7 @@ cli_li <- function(
 #' @param wrap Whether to auto-wrap the text of the alert.
 #' @param .envir Environment to evaluate the glue expressions in.
 #'
-#' @seealso These functions supports [inline markup][inline-markup].
+#' @seealso These functions support [inline markup][inline-markup].
 #' @family functions supporting inline markup
 #' @export
 

inst/include/cli/progress.h

@@ -213,6 +213,22 @@ static R_INLINE void cli_progress_set_status(SEXP bar, const char *status);
 
 static R_INLINE void cli_progress_set_type(SEXP bar, const char *type);
 
+//' ### `cli_progress_sleep()`
+//'
+//' ```c
+//' void cli_progress_sleep(int s, long ns);
+//' ```
+//'
+//' Sleep for the specified amount of time. This function is mainly
+//' useful in examples and tests, to simulate a computation that takes
+//' some time. It respects the `CLI_SPEED_TIME` environment variable,
+//' so automated tests can run faster.
+//'
+//' * `s`: number of seconds to sleep.
+//' * `ns`: number of nanoseconds to sleep.
+
+static R_INLINE void cli_progress_sleep(int s, long ns);
+
 //' ### `cli_progress_update()`
 //'
 //' ```c