README.md in gollum-site-0.1.9 vs README.md in gollum-site-0.1.10

@@ -143,16 +143,26 @@
        $ gollum-site generate --working
 
 ## Watch
 
 When running the gollum-site server you can enable directory watching to update
-the static site when changes are made to any of the wiki or static files. This
-currently does not work for layout updates (full site regeneration is required).
+the static site when changes are made to any of the wiki or static
+files. This feature only works with the "serve" command.
 
        $ gollum-site serve --watch
 
 This feature requires the
-[directory_watcher](https://rubygems.org/gems/directory_watcher) gem
+[directory_watcher](https://rubygems.org/gems/directory_watcher) gem.
+
+## Sanitization
+
+You can customize sanitization with three options:
+
+* --allow_elements: custom elements allowed, comma separated
+* --allow_attributes: custom attributes allowed, comma separated
+* --allow_protocols: custom protocols in *href* allowed, comma separated
+
+       $ gollum-site generate --allow_elements embed,object --allow_attributes src --allow_protocols irc
 
 ## Example
 
 To see gollum-site in action, let's use it to generate a static site from a
 Gollum Wiki. For this example I will use the Radiant wiki: