Add a <clear /> to packageSources in src/NuGet.Config (#13874)

Fixes #13873

diff --git a/src/NuGet.Config b/src/NuGet.Config
index 0054b49..57f1b8b 100644 (file)
--- a/src/NuGet.Config
+++ b/src/NuGet.Config
@@ -4,10 +4,11 @@
     <add key="enabled" value="True" />
   </packageRestore>
   <packageSources>
+    <clear />
     <add key="myget.org dotnet-core" value="https://dotnet.myget.org/F/dotnet-core/api/v3/index.json" />
     <add key="nuget.org" value="https://www.nuget.org/api/v2/" />
   </packageSources>
   <activePackageSource>
     <add key="All" value="(Aggregate source)" />
   </activePackageSource>
-</configuration>
\ No newline at end of file
+</configuration>