We check out the master bolts branch, and that recently changed test vectors
causing our CI to change. We should test them against our current BOLTVERSION,
which is in .tmp.lightningrfc/
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We don't actually support it yet, but this threads through the type change,
puts it in "decode" etc.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>