<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

   <ItemGroup>
     <FirstParty Include="libZipSharp.*" />
     <FirstParty Include="libzip.*" />
   </ItemGroup>

 </Project>
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

   <ItemGroup>
     <FirstParty Include="libZipSharp.*" />
     <FirstParty Include="libZipSharpNative.*" />
     <FirstParty Include="libzip.*" />
   </ItemGroup>

 </Project>
Fix the following signing error
Fix the following signing error

Unknown assemblies:
      C:\A\1\_temp\artifact-signing\extracted\Xamarin.LibZipSharp.2.0.0-alpha\runtimes\win-x64\native\libZipSharpNative.dll;
      C:\A\1\_temp\artifact-signing\extracted\Xamarin.LibZipSharp.2.0.0-alpha\runtimes\win-x86\native\libZipSharpNative.dll
