release-20.2: demo: fix --global option #58626
Merged
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Backport 1/2 commits from #58466.
/cc @cockroachdb/release
The --global option broke somewhere during the 20.2 cycle. This patch
revives it. --global simulates geo-latencies between nodes. Best used
with
--global --geo-partitioned-replicas
.Release note (cli change): fix cockroach demo --global from crashing
with "didn't get expected magic bytes header".