published net core did not have wwwroot

<ItemGroup>
    <Content Include="wwwroot\**\*">
      <CopyToPublishDirectory>Always</CopyToPublishDirectory>
    </Content>
</ItemGroup>

<EnableDefaultContentItems>false</EnableDefaultContentItems>

<ItemGroup>
   <Include="www\**" CopyToPublishDirectory="Always"/>
</ItemGroup>