Do not use serve remove dir result

Closes #752

CHANGELOG.md

@@ -6,8 +6,8 @@
 - Fix sitemaps namespace
 - Update livereload
 - Add `hard_link_static` config option to hard link things in the static directory instead of copying
-- Draft pages are not longer rendered in `zola build`
-- Add warning for old style internal links since they would still function
+- Pages with draft=true are not longer rendered in `zola build`
+- Add warning for old style internal links since they would still function silently
 - Add some counts to `zola check`
 
 ## 0.8.0 (2019-06-22)

src/cmd/serve.rs

@@ -272,7 +272,7 @@ pub fn serve(
     println!("Press Ctrl+C to stop\n");
     // Delete the output folder on ctrl+C
     ctrlc::set_handler(move || {
-        remove_dir_all(&output_path).expect("Failed to delete output directory");
+        let _ =remove_dir_all(&output_path);
         ::std::process::exit(0);
     })
     .expect("Error setting Ctrl-C handler");