update readme

README

@@ -23,15 +23,12 @@ USE:
 vl-checker [OPTION]
 
 OPTIONS:
+ -d Daemonise the process (default).
+ -D Do not daemonise the process.
+ -? Show this help info.
 
 CONFIG:
-The nodau config file is located at $XDG_CONFIG_HOME/nodau/nodau.conf
- which is typically ~/.config/nodau/nodau.conf
-The following config settings are currently in use:
-	SETTING			VALUES
-   external_editor       name of a text editor executable (vim,nano,etc)
-   force_builtin_editor  true or false
-   import_old_db         true or false
+what config?
 
 LICENSE:
 All of voxelands is licensed under the GPLv3, there's a copy of it in