cli: correct summary of the release command in the help
cli: correct summary of the release command in the help

Signed-off-by: Philip Lehmann-Boehm <3ba3974e96044dcde818e6310ed799abe10671d4@philiplb.de>

philiplb/flynn,flynn/flynn,flynn/flynn,philiplb/flynn,lmars/flynn,philiplb/flynn,philiplb/flynn,flynn/flynn,flynn/flynn,flynn/flynn,philiplb/flynn,lmars/flynn,lmars/flynn,lmars/flynn,lmars/flynn