Cluster-notes.md

@@ -11,7 +11,7 @@ There is a snippet that can be used to setup a udocker environment on cluster:
 6. exit and enter again inside cluster
 
 ## udocker volume directories
-Normally when you pass a volume to docker it is able to create missing directories related to the passed path. Udocker can not do this, if you write a path inside the [configuration file](configuration-file) and it is not present on disk an exception is raised in which is tell to the user to create all dirs.
+Normally when you pass a volume to docker it is able to create missing directories related to the passed path. Udocker can not do this, if you write a path inside the [configuration file](configuration-file) and it is not present on disk an exception is raised in which is tell to the user to create all missing directories.
 
 Example:
 ```ini