Log Message:
wm/marswm: update to 0.6.0

    marsbar: Clean up child processes in event loop
    Update dependencies
    Adding workflow_dispatch as workflow trigger
    Adding open-docs app
    Apply fixes suggested by clippy
    marsbar: Cleaning up CreateWidget trait
    Don't focus_direction if active is fullscreen
    Adding error condition
    Bugfix for x11_get_window_types
    Align main clients horizontally in 'centered' layout
    Implementing focus-direction
    Implementing focus-direction binding for directional navigation
    Adding 'centered' layout to fit ultrawide monitors
    Adding attach_position option to marswm
    Refactor libmars in order to make it easier to add new platforms down the road
    Update examples/mars-status.sh to fix issue with HID device batteries
    Fixing broken link in documentation

Confirmed to build with Rust-1.81, thanks wiz@