Mac and Linux users + A few revisions for Readme

[mulliganaceous]

As a newcomer for Rust and a full-time Linux user, (I have NPM knowledge), I originally had trouble cargo-running the application due to Failed to run ```"pkg-config" "--libs" "--cflags" "glib-2.0" "glib-2.0 >= 2.48": No such file or directory (os error 2)```.

I am wondering how can I resolve this problem?

Edit You need to install a GTK, ATK, package

Update I realized some of the variables did not live long enough.

mulliganaceous@MULLIGANACEOUS2:/media/mulliganaceous/Mulliganaceous_S/Gits/miratope-rs$ cargo run
   Compiling wgpu-core v0.9.2
   Compiling xcb v0.8.2
   Compiling bevy_winit v0.5.0 (https://github.com/bevyengine/bevy?branch=main#e74f7a73)
   Compiling stretch v0.3.2
   Compiling bevy_text v0.5.0 (https://github.com/bevyengine/bevy?branch=main#e74f7a73)
   Compiling bevy_scene v0.5.0 (https://github.com/bevyengine/bevy?branch=main#e74f7a73)
   Compiling gio-sys v0.14.0
error[E0597]: `desc_set` does not live long enough
    --> /home/mulliganaceous/.cargo/registry/src/github.com-1ecc6299db9ec823/wgpu-core-0.9.2/src/device/mod.rs:1792:26
     |
1792 |                     set: desc_set.raw_mut(),
     |                          ^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
...
1813 |     }
     |     -
     |     |
     |     `desc_set` dropped here while still borrowed
     |     borrow might be used here, when `write_map` is dropped and runs the `Drop` code for type `BTreeMap`
     |
     = note: values in a scope are dropped in the opposite order they are defined

For more information about this error, try `rustc --explain E0597`.
error: could not compile `wgpu-core` due to previous error
warning: build failed, waiting for other jobs to finish...

[mulliganaceous]

Hey, according to Galoomba, I should run rustup default 1.59