fixup! Exclude 3P assemblies from signing

Author: RussKie

src/Microsoft.DotNet.DeltaBuild/Microsoft.DotNet.DeltaBuild.csproj

@@ -18,8 +18,11 @@
     <PackageReference Include="McMaster.Extensions.CommandLineUtils" Version="$(McMasterExtensionsCommandLineUtils)" />
   </ItemGroup>
 
-  <ItemGroup>
-    <_PackageFilesToExclude Include="$(PublishDir)/runtimes/**/native/**/*.dll" />
-    <_PackageFilesToExclude Include="$(PublishDir)/runtimes/**/native/**/*.so" />
-  </ItemGroup>
+  <Target Name="_ExcludeAssembliesNuGetPackages" BeforeTargets="GenerateNuspec">
+    <ItemGroup>
+      <_PackageFilesToExclude Include="$(PublishDir)/runtimes/**/native/**/*.dll" />
+      <_PackageFilesToExclude Include="$(PublishDir)/runtimes/**/native/**/*.so" />
+    </ItemGroup>
+  </Target>
+
 </Project>