Touch up docs

Author: shikokuchuo

R/context.R

@@ -180,9 +180,9 @@ reply <- function(
 #' @param cv (optional) a 'conditionVariable' to signal when the async receive
 #'   is complete, or NULL. If any other value is supplied, this will cause the
 #'   pipe connection to be dropped when the async receive is complete.
-#' @param id (optional) specify a non-NULL value to send a message via the
+#' @param id (optional) specify any non-NULL value to send a message via the
 #'   context upon timeout (asynchronously) consisting of an integer zero,
-#'   followed by the integer context ID.
+#'   followed by the integer `context` ID.
 #'
 #' @return A 'recvAio' (object of class 'mirai' and 'recvAio') (invisibly).
 #'