RUSTSEC-2020-0053: dirs is unmaintained, use dirs-next instead

[github-actions]

dirs is unmaintained, use dirs-next instead

Details
Status	unmaintained
Package	dirs
Version	3.0.1
URL	https://github.com/dirs-dev/dirs-rs
Date	2020-10-16

The dirs crate is not maintained any more;
use dirs-next instead.

See advisory page for additional details.

[soenkeliebau]

Dirs is just a transitive dependency for us which is brought in by kube-rs. Kube-rs fixed this in the 0.44 release, but as the Krustlet is still using 0.42 we cannot upgrade our direct dependency on kube-rs yet.

[soenkeliebau]

Should be fixed once krustlet/krustlet#566 is released.

[nightkr]

Looks like dirs is maintained again, so this can be closed?

[soenkeliebau]

Good catch, thanks!