release: fix bash bug in script
release: fix bash bug in script

Signed-off-by: Tibor Vass <3f1326dff4d85ad4ec938fb33f64575ace96db26@docker.com>

circleci/docker,solanolabs/docker,makinacorpus/docker,makinacorpus/docker,solanolabs/docker,solanolabs/docker,circleci/docker,makinacorpus/docker,circleci/docker