cli: make split more explicit that it uses filesets
#6032
| Job | Run time |
|---|---|
| 6m 23s | |
| 7m 58s | |
| 14m 21s |
split more explicit that it uses filesets
#6032
| Job | Run time |
|---|---|
| 6m 23s | |
| 7m 58s | |
| 14m 21s |