close #245: the "latest" version of remark.js is 0.14.1 again gnab/re…

…mark#613

also add a note in the documentation about the default 'chakra' value, to make users aware of its drawbacks

DESCRIPTION

@@ -1,7 +1,7 @@
 Package: xaringan
 Type: Package
 Title: Presentation Ninja
-Version: 0.14.1
+Version: 0.14.2
 Authors@R: c(
     person("Yihui", "Xie", role = c("aut", "cre"), email = "[email protected]", comment = c(ORCID = "0000-0003-0645-5666")),
     # contributors ordered alphabetically below

R/render.R

@@ -31,7 +31,11 @@
 #'   show an image, and \code{path} is the path to an image (by default, it is
 #'   Karl).
 #' @param chakra A path to the remark.js library (can be either local or
-#'   remote).
+#'   remote). Please note that if you use the default remote latest version of
+#'   remark.js, your slides will not work when you do not have Internet access.
+#'   They might also be broken after a newer version of remark.js is released.
+#'   If these issues concern you, you should download remark.js locally (e.g.,
+#'   via \code{\link{summon_remark}()}), and use the local version instead.
 #' @param nature (Nature transformation) A list of configurations to be passed
 #'   to \code{remark.create()}, e.g. \code{list(ratio = '16:9', navigation =
 #'   list(click = TRUE))}; see
@@ -71,7 +75,7 @@
 #' # rmarkdown::render('foo.Rmd', 'xaringan::moon_reader')
 moon_reader = function(
   css = c('default', 'default-fonts'), self_contained = FALSE, seal = TRUE, yolo = FALSE,
-  chakra = 'https://remarkjs.com/downloads/remark-0.14.0.min.js', nature = list(),
+  chakra = 'https://remarkjs.com/downloads/remark-latest.min.js', nature = list(),
   ...
 ) {
   theme = grep('[.]css$', css, value = TRUE, invert = TRUE)