fix(detect-child-process): Empty array case handled

[MarkKragerup]

No description provided.

[MarkKragerup]

@nzakas can you merge this and close #23?

[nzakas]

I can, but we need to have some tests to validate this fix.

[MarkKragerup]

@nzakas i will add tests to this asap. I see the the PR name failed a check - is it correct now? (i don't think i can trigger a re-run of the checks).

[nzakas]

Hmmm, it still seems unhappy. I’ll need to look into why that is. It should update when the PR title is updated.

[MarkKragerup]

@nzakas it didn't seem to trigger a re-run on title change, but there was a new merge conflict that i resolved, and that commit triggered the changes. I guess that changing PR name is not actually a commit/push action. Perhaps the action needs more triggers :-) This should be good to merge now, and i can add tests later. Or, we can leave it hanging and add tests before merge.

[nzakas]

Any pull requests that change rules need to have a test to validate the change before merging.

[nzakas]

Updated myself