fix: do not listen on SIGBUS, SIGFPE, SIGSEGV and SIGILL (#40)
fix: do not listen on SIGBUS, SIGFPE, SIGSEGV and SIGILL (#40)

Listening for one of these signals from JS will make the process
enter an infinite loop when encountering them naturally
because the underlying problem is not resolved while the signal
handler is being scheduled.

Ref: https://github.com/npm/npm/issues/13782
Ref: https://github.com/nodejs/node/pull/8410
bcoe/signal-exit,tapjs/signal-exit