add support for the chalkboard plugin
diff --git a/README.Rmd b/README.Rmd
index e36cebd..219dd65 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -308,6 +308,7 @@
| [notes](https://github.com/hakimel/reveal.js/#speaker-notes) | Present per-slide notes in a separate browser window. |
| [zoom](http://lab.hakim.se/zoom-js/) | Zoom in and out of selected content with Alt+Click. |
| [search](https://github.com/hakimel/reveal.js/blob/master/plugin/search/search.js) | Find a text string anywhere in the slides and show the next occurrence to the user. |
+| [chalkboard](https://github.com/rajgoel/reveal.js-plugins/tree/master/chalkboard) | Include handwritten notes within a presentation. |
Note that the use of plugins requires that the `self_contained` option be set to false. For example, this presentation includes both the "notes" and "search" plugins:
@@ -319,6 +320,21 @@
reveal_plugins: ["notes", "search"]
---
+You can specify additional options for the `chalkboard` plugin using `reveal_options`, for example:
+
+ ---
+ title: "Habits"
+ output:
+ revealjs::revealjs_presentation:
+ self_contained: false
+ reveal_plugins: ["chalkboard"]
+ reveal_options:
+ chalkboard:
+ theme: whiteboard
+ toggleNotesButton: false
+ ---
+
+
## Advanced Customization
### Includes