Division by zero in progress indicator #7155
Description
When connecting to a slow git remote over ssh I occasionally briefly see NaN% show up. It looks like this:
$ jj git fetch --all-remotes
NaN% [This is neither a big deal nor a real problem, but it would be nice to fix. I assume this is a result of GitProgress::to_progress() being called with self.total() == 0 which may warrant some special casing:
Lines 624 to 630 in c5b0b0b