improved save_kable and added webshot support
diff --git a/DESCRIPTION b/DESCRIPTION
index ca44252..201ba3d 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -43,7 +43,9 @@
     grDevices,
     htmltools,
     rstudioapi,
-    glue
+    glue,
+    tools,
+    webshot
 Suggests:
     testthat,
     magick,