Add back internal-transport feed

Author: dseefeld

build.sh

@@ -117,7 +117,8 @@ if [ "${internalPackageFeedPat:-}" ]; then
     {"endpoint":"https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-8470ff31-3/nuget/v3/index.json", "username":"optional", "password":"'$internalPackageFeedPat'"},
     {"endpoint":"https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-8470ff31-2/nuget/v3/index.json", "username":"optional", "password":"'$internalPackageFeedPat'"},
     {"endpoint":"https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-8470ff31-1/nuget/v3/index.json", "username":"optional", "password":"'$internalPackageFeedPat'"},
-    {"endpoint":"https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-8470ff31/nuget/v3/index.json", "username":"optional", "password":"'$internalPackageFeedPat'"}
+    {"endpoint":"https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-8470ff31/nuget/v3/index.json", "username":"optional", "password":"'$internalPackageFeedPat'"},
+    {"endpoint":"https://pkgs.dev.azure.com/dnceng/internal/_packaging/dotnet5-internal-transport/nuget/v3/index.json", "username":"optional", "password":"'$internalPackageFeedPat'"}
   ]}'
 fi