fix(index): change comment

tw15egan · tw15egan · commit 305c685a1586 · 2017-04-11T13:57:58.000-05:00
diff --git a/src/index.js b/src/index.js
@@ -180,8 +180,8 @@ export {
    */
   FloatingMenu,
   /**
-   * Floating menu.
-   * @type FloatingMenu
+   * CopyButton.
+   * @type CopyButton
    */
   CopyButton,
 };
