apply_scheduler: Remove SCHED_ISO that is not available on musl
Fix build with imported c code when using zig 0.7.0
Use std.log.scoped to fix build with zig 0.7.0
README: Add badges
README: Add Credits paragraph
log: Skip warnings when stderr is not a terminal
justfile: Fix tag retrivial and remove tarballs
applyScheduler: Fix SCHED_RR and SCHED_FIFO sched_priority

According to sched(7), SCHED_RR and SCHED_FIFO policies permit
a value from 1 to 99 as sched_priority.
Bump to version 0.2.0
CHANGES: Add changes for version 0.2.0
gitignore: Ignore tarballs
Show error message instead of code for syscalls
strerror: Add initial implementation
applyIonice: Fix variable name
applyIonice: Skip ioprio_set when ioclass is empty
applyScheduler: Skip sched_setscheduler call when sched is empty
Makefile: Correctly set multiple capabilities
Makefile: Improve style
gitignore: Ignore man pages output
Remove man pages output
Makefile: setcap on installed file

$(INSTALL) do not preserve capabilities, setcap on installed
benice executable.

Add a developement command for setting setcap on local executables.