<?xml version="1.0" encoding="utf-8"?> <configuration> <packageSources> <add key="AspNetCore" value="https://dotnet.myget.org/F/aspnet-feb2017-patch/api/v3/index.json" /> <add key="NuGet" value="https://api.nuget.org/v3/index.json" /> </packageSources> </configuration>