README upate

README

@@ -9,4 +9,4 @@ Proxy4OWS www pages
 
 - rsync::
     
-    rsync  --delete-excluded build/dirhtml/ proxy4ows.org:/data/www/proxy4ows.org/htdocs/
+    rsync -r build/dirhtml/ proxy4ows.org:/data/www/proxy4ows.org/htdocs/