Merge pull request dotnet/core-setup#4714 from dotnet/mmitche-patch-1
authorMatt Mitchell <mmitche@microsoft.com>
Thu, 1 Nov 2018 18:02:29 +0000 (11:02 -0700)
committerGitHub <noreply@github.com>
Thu, 1 Nov 2018 18:02:29 +0000 (11:02 -0700)
preview1->preview

Commit migrated from https://github.com/dotnet/core-setup/commit/c7b1e3967e0b1e88dddb74d4e3c7ff7ac2517c2f


Trivial merge