function update for v.0.6.6

* code cleanup (using `shellcheck`)
* SUBVOLUME check (omitting double leading /)
* get_snapper_sync_id()

Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>
This commit is contained in:
2021-12-03 00:37:02 +01:00
committed by Ralf Zerres
parent 5c03be6fe9
commit 1bbe32fec8

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