The Makefile also pulls this down, but it puts it in the wrong place to be served up. See: https://github.com/jonasfj/telemetry-dashboard/blob/489c41d778ed49005014cbfc495814d601e45b22/Makefile#L1

It's a little wonky, because I changed it to pull from tip without changing the corresponding variable names (so it claims to be pulling down 25). It's being passed to specgen, but it doesn't need to be; specgen does not use any input. 

We should either remove this one and fix the Makefile to put it in the right place or remove the Makefile targets.