core.features: Advertise that events are fired for SIGUSR1/2
Moved here from mod_posix since these events no longer originate there
For full information on our dependencies, version requirements, and
where to find them, see https://prosody.im/doc/depends
If you have luarocks available on your platform, install the following:
- luaexpat
- luasocket
- luafilesystem
- luasec