We have a bunch of NuGet.Config files in our tests that were needed before because the tests were run out of a temp directory. Now the tests are run out of the artifacts folder, which is a subdirectory of our repo root, so the root NuGet.Config will get picked up.
I also updated all the dotnet-core feeds from www.myget.org to dotnet.myget.org.
This page should contain issues that are affecting the entire product (most
or all commands) and potential workarounds, so users are not blocked. It should
also contain some instructions for certain simple scenarios (like OS X PKG
removal).