- Update to 0.6.0:
* seatd-launch: Fix chmod error goto
* man: Add simple seatd-launch(1) page
* seatd-launch: Set socket permissions directly
* seat: Allow new clients when active is pending ack
* Add .editorconfig
* seat: Avoid holding a tty fd
* meson.build: fix build with gcc < 7
* libseat: Fix build of builtin backend
* libseat: Update builtin backend root requirement documentation
* Revert "libseat: Check euid before using builtin"
* logind: Remove redundant null check
* Make libseat_seat_listener const
* seatd: Use path in chmod/chown operations
* seatd: Improve socket permission error handling
* seatd-launch: Command line argument support
* seatd-launch: check for getpwuid errors
* seatd-launch: don't use gotos in child processes
* seatd-launch: propagate child exit status
* seatd-launch: Add seatd launch wrapper
* seatd: Only set UID/GID when specified
* seatd: s6-style readiness notification support
* seatd: We shouldn't poll if predispatch > 0
* libseat: Rename dispatch_background in backends
* libseat/seatd: Add dispatch_pending_and_execute
* libseat/seatd: Return executed events
* link with rt
* readme: Update discuss section
* meson: Support building builtin without seatd
* libseat/seatd: downgrade ENOENT log to info