Update README.md

Author: stevencohn

README.md

@@ -46,7 +46,7 @@ See the [**project wiki**](../../wiki) for full details. Meanwhile, here's some
 * Increase/Decrease the font size of all content on the current page
 * Highlight selected text using a rotating array of colors
 * Invert text selection
-* Expand or Collapse indented outlines
+* Expand or Collapse indented outlines, save and restore outlining
 * Join Paragraph to remove soft-breaks and join lines into a single flowing paragraph
 
 [Favorites and Custom Snippets](../../wiki/Favorites)