Fix missing nuget

Author: jviau

samples/Preview/Preview.csproj

@@ -7,6 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="McMaster.Extensions.Hosting.CommandLine" Version="4.0.2" />
     <PackageReference Include="Microsoft.DurableTask.Sidecar" Version="0.3.0" />
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="6.0.0" />
   </ItemGroup>