Current rclone sync setting is potentially disastrous

[torwag]

As far as I understood rclone, the two lines in file-tree UPLOAD="cloud:reMarkable" and "${RCLONE}" sync ${VERBOSE:+--verbose} --config ${RCLONE_CONFIG} --delete-excluded "${TGTROOT}/" "${UPLOAD}/" are in combination rather dangerous, due to the --delete-excluded, as it deletes all files on the remote folder, which are not part of the remarkable folder. If a user mis-configures the path in the first line, this could lead to large data loose. E.g. UPLOAD="cloud:/" could/would potentially delete the entire cloud storage. I notice this, when I used a already populated remarkable folder. All existing data were gone after the first call of file-tree -s

I might be wrong, but to scare to test this on / ;)