working dir

Job-configuration.md

@@ -217,6 +217,9 @@ in the job config file.
 		  (in that order) will be written in `result.yaml`, limitation on
 		  length defined in worker configuration
 		- _chdir_ -- this will be working directory of executed application
+		- _working-directory_ -- directory outside sandbox relative to the
+		  sources directory which will be used as the one bound to the default
+		  sandbox evaluation directory
 		- _limits_ -- list of limits which can be passed to sandbox, can be
 		  omitted, in that case defaults will be used
 			- **hw-group-id** -- determines specific limits for specific