core: Make clippy happy

[ventureoo]

Fixes warning:

warning: called `unwrap` on `working_profile` after checking its variant with `is_none`
   --> src/main.rs:136:17
    |
127 |             if working_profile.is_none() {
    |             ---------------------------- help: try: `if let Some(<item>) = &working_profile`
...
136 |                 working_profile.as_ref().unwrap(),
    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/rust-1.94.0/index.html#unnecessary_unwrap
    = note: `#[warn(clippy::unnecessary_unwrap)]` on by default

warning: `chwd` (bin "chwd") generated 1 warning

[vnepogodin]

fair

we've created that IFs tree stickl