Redirect from upl.cs.wisc.edu is broken (or slow)

[LOZORD]

Back in my day, we had upl.cs.wisc.edu redirect to uw-upl.github.io.

You probably have to talk to some of the admins in the CSL.

[rosalindstengle]

WACM does have wacm.cs.wisc.edu, so no reason we can't