Add save_kable and as_image vignette
diff --git a/man/kable_as_image.Rd b/man/kable_as_image.Rd
index 8c3a363..a10b331 100644
--- a/man/kable_as_image.Rd
+++ b/man/kable_as_image.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/kable_as_image.R
 \name{kable_as_image}
 \alias{kable_as_image}
-\title{Convert a LaTeX table to an image and place it in a rmarkdown document}
+\title{Deprecated}
 \usage{
 kable_as_image(kable_input, filename = NULL, file_format = "png",
   latex_header_includes = NULL, keep_pdf = FALSE, density = 300,
@@ -35,22 +35,5 @@
 should be kept. Default is \code{FALSE}.}
 }
 \description{
-This is a LaTeX-only function. This function will render the
-raw LaTeX code (could be codes generated by other table packages like
-\code{xtable}) to generate a table, convert it to an image and put it back to a
-rmarkdown environment. It is a "better than nothing" solution to print high
-quality tables in rmarkdown Word document. By using this, you need to take
-the responsibility of explaining to your collaborators why they can't make
-edits to the tables in Word.
-
-Also, if a filename is provided, user has the option to "save" the table to
-an image file like \code{ggplot2::ggsave()}.
-
-Note that, if you are using this function on a Windows computer, you need
-to install Ghostscript before you can use this feature. It is essential for
-magick to read PDFs on Windows. Website for Ghostscript: https://ghostscript.com/
-
-The idea of this function was coming from \href{https://stackoverflow.com/questions/44711313/save-rmarkdowns-report-tables-and-figures-to-file}{this StackOverflow question}.
-The approach was learned and adopted from the \href{https://github.com/metrumresearchgroup/texPreview}{texpreview}
-package, which allows you to preview the results of TeX code in the Viewer panel.
+deprecated
 }