Update board link to waffle instead of zenhub
Update board link to waffle instead of zenhub

rafkhan/the-clusternator,alanthai/the-clusternator,rangle/the-clusternator,alanthai/the-clusternator,rangle/the-clusternator,bennett000/the-clusternator,rangle/the-clusternator,rafkhan/the-clusternator,bennett000/the-clusternator,bennett000/the-clusternator