config key: svn.useLogAuthor
--add-author-from::
- When committing to svn from Git (as part of 'commit-diff', 'set-tree' or 'dcommit'
+ When committing to svn from Git (as part of 'set-tree' or 'dcommit'
operations), if the existing log message doesn't already have a
`From:` or `Signed-off-by:` line, append a `From:` line based on the
Git commit's author string. If you use this, then `--use-log-author`