pub fn update_entry(
) -> ZomeApiResult<Address>
Commit an entry to your local source chain that "updates" a previous entry, meaning when getting
the previous entry, the updated entry will be returned.
update_entry sets the previous entry's status metadata to
Modified and adds the updated
entry's address in the previous entry's metadata.
The updated entry will hold the previous entry's address in its header,
which will be used by validation routes.