[automated] Merge branch 'release/3.0' => 'release/3.1'#13536

Merged

dougbu merged 3 commits intodotnet:release/3.1from

dotnet-maestro-bot:merge/release/3.0-to-release/3.1

Aug 29, 2019

Commits on Aug 29, 2019

Update dependencies from https://github.com/aspnet/EntityFrameworkCore build 20190828.3 (#13534)
dotnet-maestro[bot]
authored
[SPA] Enable support for publish single file (#13518)
javiercn
authored
[release/3.0] Update dependencies from 2 repositories (#13546)
dotnet-maestro[bot]
authored