Fix build on windows :eyeroll:

src/packaging/CopyLibrariesToDevelopmentFolder/CopyLibrariesToDevelopmentFolder.csproj

@@ -58,7 +58,8 @@
     <Folder Include="Properties\" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <Target Name="CoreCompile" />
+  <Target Name="CoreCompile" Condition="'$(OS)' == 'Unix'"/>
+  <Target Name="CopyFilesToOutputDirectory" Condition="'$(OS)' != 'Unix'"/>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">