add link to CRAN to index.html
diff --git a/docs/index.html b/docs/index.html
index f11f07a..d5e6526 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -55,7 +55,7 @@
<h4>kableExtra</h4>
<p style="color: gray;">Construct complex table with <code>knitr::kable()</code> + </code><code>%>%</code></p>
<p style="color: #bbb;">by <a href="https://github.com/haozhu233" style="text-decoration: none; color: #bbb;">@haozhu233</a> under a MIT License. </p>
- <p style="color: #bbb; font-size: 90%; margin-top: -25px;">View on <a href="https://github.com/haozhu233/kableExtra" style="text-decoration: none; color: #bbb;">Github</a></p>
+ <p style="color: #bbb; font-size: 90%; margin-top: -25px;">View on <a href="https://github.com/haozhu233/kableExtra" style="text-decoration: none; color: #bbb;">Github</a> and <a href="http://cran.r-project.org/package=kableExtra" style="text-decoration: none; color: #bbb;">CRAN</a></p>
</div>
<div class="six columns right-panel">
<img src="img/screenshot.png" style="width:100%;"/>