testing workaround package

as per NuGet/Home#3891 (comment)

Author: Hardik Desai

src/SFA.DAS.Payments.ProviderPayments.Messages/SFA.DAS.Payments.ProviderPayments.Messages.csproj

@@ -1,14 +1,18 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
     <PackageCopyToOutput>true</PackageCopyToOutput>
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\SFA.DAS.Payments.Messages.Core\SFA.DAS.Payments.Messages.Core.csproj" >
+    <ProjectReference Include="..\SFA.DAS.Payments.Messages.Core\SFA.DAS.Payments.Messages.Core.csproj">
       <PrivateAssets>all</PrivateAssets>
     </ProjectReference>
   </ItemGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Teronis.MSBuild.Packaging.ProjectBuildInPackage" Version="0.1.1" />
+  </ItemGroup>
+
 </Project>