server now includes drafts by default

README.md

@@ -37,6 +37,7 @@ For an example of a website built with zona, please see
     - [Markdown Footer](#markdown-footer)
   - [Internal Link Resolution](#internal-link-resolution)
   - [Syntax Highlighting](#syntax-highlighting)
+  - [Markdown Extensions](#markdown-extensions)
   - [Image Labels](#image-labels)
   - [Frontmatter](#frontmatter)
   - [Post List](#post-list)
@@ -125,9 +126,12 @@ support from the browser — this is why the feature is optional.
 To start a preview server, use `zona serve`. You can specify the root
 directory as its first argument. Use the `--host` to specify a host name
 (`localhost` by default) and `--port/-p` to specify a port (default:
-`8000`). The `--output/-o` and `--draft/-d` options from `zona build` are
-also supported. Finally, the `--no-live-reload/-n` disables the live
-browser reloading. _Automatic site rebuilds are not disabled._
+`8000`). The `--no-live-reload/-n` disables the live browser reloading
+(_automatic site rebuilds are not disabled_).
+
+Drafts are enabled by default in live preview. Use `--final/-f` to disable
+them. By default, the build outputs to a temporary directory. Use
+`-o/--output` to override this.
 
 **Note**: if the live preview isn't working as expected, try restarting
 the server. If you change the configuration or any templates, the server