This fixes the problem where, while running `redo version-info.sh`, the
repo would always show up as dirty, because redo creates a temp file
named *.tmp. This caused the version code to always have a -dirty tag,
but not when you run version.sh by hand.
Signed-off-by: Avery Pennarun <apenwarr@tailscale.com>
relaynode itself is not long for this world, deprecated in favour of
tailscale/tailscaled. But now that the control server supports central
distribution of packet filters, let's actually take advantage of it in
a final, backward compatible release of relaynode.
