jcoffey-dev is traveling from Thursday 1 October through Sunday 4 October. Issues and pull requests are welcome, and will get an answer after that. Thanks for your patience.
usage.md said items that match are updated. Export skips a match: a
change made at the source after the first export -- read state, a folder
move, an edited event, contact or Sieve script -- does not reach the target
on a second one. Say so until updating on re-export is built.
jcoffey-dev