## Siblings: keep parent selected if unselecting but sibling is selected.
actions:
+ dir-1/file-3.txt
+ dir-1/file-4.txt
- dir-1/file-3.txt

results:
1 dir-1
0 dir-1/dir-2
0 dir-1/dir-2/file-5.txt
0 dir-1/dir-2/file-6.txt
0 dir-1/file-3.txt
2 dir-1/file-4.txt
0 file-1.txt
0 file-2.txt
