docs(atomic-block): update example section in readme

freedomlang · freedomlang · commit 16b682328fed · 2018-11-10T23:57:53.000+08:00
diff --git a/packages/atomic-block/README.md b/packages/atomic-block/README.md
@@ -30,4 +30,5 @@ yarn add @djsp/utils @djsp/atomic-block
 ```
 
 ## Examples
-- [Editor with image](https://codesandbox.io/s/github/draft-js-plugins/next/tree/master/examples/atomic-block)
+- [Editor with image](https://codesandbox.io/s/github/draft-js-plugins/next/tree/master/examples/atomic-block)
+- [Editor with divider](https://codesandbox.io/s/github/draft-js-plugins/next/tree/master/examples/divider-example)
