false true $(MSBuildThisFileDirectory)artifacts\toolset\Common\ $([System.Text.RegularExpressions.Regex]::IsMatch($(MSBuildProjectDirectory), 'src%24')) https://dotnetfeed.blob.core.windows.net/dotnet-core/index.json; https://dotnetfeed.blob.core.windows.net/dotnet-coreclr/index.json; https://api.nuget.org/v3/index.json; $(OverridePackageSource); $(RestoreSources) true true $(CopyrightNetFoundation) MIT preview strict 4 true true true true