Is there a way to let symlinks works for directories？

[xtutu]

Is your feature request related to a problem? Please describe.
I want to use gdu to calculate directories size（whick has symlinks directories in subdirectory）

[dundee]

Following symlinks for directories is currently not supported because it's problematic. It may lead to cycles.

[xtutu]

@dundee

It may be possible to add a param for recursive level restrictions. and the default is 1 level .

or just skip to follow when detected cycles (This is more intuitive)