Unmaintained yaml-rust dependency, should use forked version instead

[mtnking]

Crate: yaml-rust Version: 0.4.5 Warning: unmaintained Title: yaml-rust is unmaintained. Date: 2024-03-20 ID: RUSTSEC-2024-0320 URL: https://rustsec.org/advisories/RUSTSEC-2024-0320

Please consider switching to the actively maintained yaml-rust2 fork of the original project:

[yaml-rust2](https://github.com/Ethiraric/yaml-rust2)
[yaml-rust2 @ crates.io](https://crates.io/crates/yaml-rust2)

[AdamLeyshon]

Duplicate of https://github.com/mehcode/config-rs/issues/563