also improving the 2nd block

storage/data_transfer.markdown

@@ -78,7 +78,9 @@ Further reading: [Documentation by CSCS](https://user.cscs.ch/storage/transfer/)
 Example to copy a remote folder from login.phys.ethz.ch to your local computer:
 
 ```sh
-lftp sftp://dphysuser@login.phys.ethz.ch -e 'mirror --verbose --parallel=3 --use-pget-n=3 -c /path/to/remote/folder/ /path/to/local/folder/'
+lftp sftp://dphysuser@login.phys.ethz.ch \
+-e 'mirror --verbose --parallel=3 --use-pget-n=3 \
+-c /path/to/remote/folder/ /path/to/local/folder/'
 ```
 
 Use an additional rsync run to fix permissions after the data transfer with lftp: