1. Transferring folders.
Note that when transferring folders,
without the trailing ‘/’ mean different things to the program. Similar to rsync, the first one transfers the contents of talk while the latter transfers talk and its contents.
I’ve added a one minute delay for files2 to publish to allow Dropbox to sync most files. Depending on file sizes, this may or not be sufficient, in which case you may need to wait at most 15 minutes for the files to all publish.