👷 fix version script
👷 fix version script

Change-Id: I1dcebcd5442ae5d18f05f3b3b4f3285d605fb1ae
Reviewed-on: http://review.couchbase.org/c/couchbase-ruby-client/+/129355
Tested-by: Sergey Avseyev <87f6d5e4fd3644c3c20800cde7fd3ad1569370b3@gmail.com>
Reviewed-by: Sergey Avseyev <87f6d5e4fd3644c3c20800cde7fd3ad1569370b3@gmail.com>

couchbase/couchbase-ruby-client,couchbase/couchbase-ruby-client,couchbase/couchbase-ruby-client