allow fallback to author checking

[Fishrock123]

Allow a fallback to author checking. Sometimes people miss the PR-URL part. :)

This warns (but only if stdio is a TTY) if it happens so you can check the commits to make sure.

[rvagg]

I think I'd prefer not being on by default but making it available behind a flag. An additional extra might be to print something along with commits that don't have a PR-URL so it's more obvious—currently it prints the PR details but it doesn't stand out when missing unless you're looking for it. Maybe (No PR-URL).

[Fishrock123]

I think I'd prefer not being on by default but making it available behind a flag.

Ehhh, we're already giving this thing like 6 long args haha

Should we just start checking the first two lines of the description or something?

[Fishrock123]

currently it prints the PR details but it doesn't stand out when missing unless you're looking for it. Maybe (No PR-URL).

This is a little less useful when you want to pipe this into something that automatically applies the commits. :)

[rvagg]

Ehhh, we're already giving this thing like 6 long args haha

Hey, this is a git-related tool remember! Long and confusing commandlines are the norm.

[rvagg]

OK, I pulled this down and had a play and agree that it's nice to have. Thanks!