[arm-allstar] Adding a hub node to existing node

[Mike Sullivan]

I'm planning on NNX'ing our club's repeater node and making x0 a headless
hub, with x1 as the repeater. The hub will be used to link the area nodes
as we bring them online for nets and such. What is the easiest way to go
about adding a node that is just acting as a connection point? Or would I
be better off using a second Pi for the connection?

Mike