title: Creating NuGet Package with Package References
body: <p>I am creating a package that itself has package references:</p>
  
  <p><img src="https://i.stack.imgur.com/q00jZ.png" alt="enter image description here"></p>
  
  <p>Also here <a href="https://www.nuget.org/packages/Bootstrap4NHibernate/" rel="nofollow noreferrer">Bootstrap4NHibernate</a></p>
  
  <p>As you can see I have added the package references to the package OK. However, when I add this package to a project it doesn't add references to the downstream package dlls (FluentNHib, MPM.PDAG etc).  I'm guessing I need to configure the package specifically to do this but I'm not sure how?</p>