Allow browsing already scanned directories while work carries on in background

[corneliusroemer]

When running gdu on a big directory, it can take minutes for it to be finished (despite it being amazingly fast).

It would be great if one could already start browsing results for the sub-dirs that have already been completely scanned while work on the rest carries on in the background.

I tried looking for a dupe but couldn't find one. This would make gdu even more amazing!

[dundee]

Thanks for the idea. This could be interesting to explore.