#1111209 dput-ng: dcut migrate should warn instead of returning != 0

#1111209#5
Date:
2025-08-15 14:32:48 UTC
From:
To:
Hi

Migrate subcommand should also have been a longish error message, if it fail
instead of only returning error code != 0

It will help to diagnose problem in case of error.

rouca