On exit, because we handle the `exit` event, we currently end up
overriding the exit code.

This change basically passes through the correct exit code for the
signal we received.

Co-authored-by: Nate Moore <natemoo-re@users.noreply.github.com>

Co-authored-by: Nate Moore <natemoo-re@users.noreply.github.com>

Co-authored-by: Nate Moore <natemoo-re@users.noreply.github.com>

Co-authored-by: James Garbutt <43081j@users.noreply.github.com>

Co-authored-by: Paul Valladares <85648028+dreyfus92@users.noreply.github.com>

Co-authored-by: Nate Moore <nate@natemoo.re>

Co-authored-by: Nate Moore <nate@natemoo.re>

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Co-authored-by: Nate Moore <natemoo-re@users.noreply.github.com>

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Co-authored-by: Nate Moore <natemoo-re@users.noreply.github.com>

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Nate Moore <natemoo-re@users.noreply.github.com>