Update deps + clippy fixes + rustfmt

[0323pin]

@jzbor Could you have a look? I've fixed most of it but, clippy still warns about:

warning: this `if` has identical blocks
  --> marswm/src/monitor.rs:88:48
   |
88 |           if workspace_idx == self.cur_workspace {
   |  ________________________________________________^
89 | |         } else if workspace_idx >= self.workspace_count() {
   | |_________^
   |
note: same as this
  --> marswm/src/monitor.rs:89:59
   |
89 |           } else if workspace_idx >= self.workspace_count() {
   |  ___________________________________________________________^
90 | |         } else {
   | |_________^
   = help: for further information visit https://rust-lang.github.io/rust-clippy/rust-1.91.0/index.html#if_same_then_else
   = note: `#[warn(clippy::if_same_then_else)]` on by default

Appreciated.
Thanks!

[0323pin]

@jzbor Would you mind reviewing and try again?

Disclaimer: I've asked LLM for help, hence my request for a review on the code changes in marswm/src/monitor.rs.

[jzbor]

Hi,
Sorry for taking so long to review. I have cherry picked your code for monitor.rs (odd that I did not write it this way in the first place). As for cargo update and cargo clippy I just ran them myself, as it's easier than reviewing, I hope thats ok. I will push all commits and release a new minor version shortly.

[0323pin]

As for cargo update and cargo clippy I just ran them myself, as it's easier than reviewing, I hope thats ok.

Sure, no problem. I've been using marswm for the last 18 32 months. Keeping it up-to-date is the least I can do.

I'm really happy with this window manager, it hits the right balance between features and simplicity and it does exactly what I need. I wish I could contribute more.