support for zoom, search, and notes reveal.js plugins
diff --git a/examples/simple.Rmd b/examples/simple.Rmd
index 8a8b485..f868d42 100644
--- a/examples/simple.Rmd
+++ b/examples/simple.Rmd
@@ -2,7 +2,8 @@
 title: "Untitled"
 output: 
   revealjs::revealjs_presentation:
-    self_contained: true
+    self_contained: false
+    reveal_plugins: ["search", "zoom", "notes"]
 ---
 
 ```{r setup, include=FALSE}
@@ -21,6 +22,10 @@
 - Bullet 2
 - Bullet 3
 
+<aside class="notes">
+Here are some notes.
+</aside>
+
 ## Slide with R Output
 
 ```{r cars, echo = TRUE}