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	2.0.2
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.