add macOS CI

[tokatoka]

Add mac os runner to ci

[tokatoka]

It seems we have this problem http://os-tres.net/blog/2010/02/17/mac-os-x-and-task-for-pid-mach-call/
The blog explains what steps to take to make it work, but I haven't tried. (not sure it's possible to do the same steps on gh actions)

For now, I can run tinyinst_simple only with sudo + LLDB, else it fails to call task_for_pid()

[elbiazo]

It seems we have this problem http://os-tres.net/blog/2010/02/17/mac-os-x-and-task-for-pid-mach-call/ The blog explains what steps to take to make it work, but I haven't tried. (not sure it's possible to do the same steps on gh actions)

For now, I can run tinyinst_simple only with sudo + LLDB, else it fails to call task_for_pid()

ya had to do same thing in x64 mac... Not sure how we can do that through gh action...

[tokatoka]

let's run cargo build --release only for now

[elbiazo]

sounds good.