Squelch R CMD check message

"Package has help file(s) containing install/render-stage \Sexpr{} expressions but no prebuilt PDF manual."

Author: jcheng5

R/devmode.R

@@ -1,6 +1,6 @@
 #' Shiny Developer Mode
 #'
-#' @description \lifecycle{experimental}
+#' @description `r lifecycle::badge("experimental")`
 #'
 #'   Developer Mode enables a number of [options()] to make a developer's life
 #'   easier, like enabling non-minified JS and printing messages about

R/server.R

@@ -29,7 +29,7 @@ registerClient <- function(client) {
 
 #' Define Server Functionality
 #'
-#' @description \lifecycle{superseded}
+#' @description `r lifecycle::badge("superseded")`
 #'
 #' @description Defines the server-side logic of the Shiny application. This generally
 #' involves creating functions that map user inputs to various kinds of output.

R/shinyui.R

@@ -148,7 +148,7 @@ shinyDependencyCSS <- function(theme) {
 
 #' Create a Shiny UI handler
 #'
-#' @description \lifecycle{superseded}
+#' @description `r lifecycle::badge("superseded")`
 #'
 #' @description Historically this function was used in ui.R files to register a user
 #' interface with Shiny. It is no longer required as of Shiny 0.10; simply