title: How to Async.AwaitTask on plain Task (not Task<T>)?
body: <p>I'm trying to consume a C# library in F#. The library makes heavy use of async/await. I want to use within an <code>async { ... }</code> workflow in F#.</p>
  
  <p>I see we can <code>Async.AwaitTask</code> on async C# methods returning <code>Task&lt;T&gt;</code>, but what about those returning plain <code>Task</code>?</p>
  
  <p>Perhaps, is there a helper to convert these to <code>Async&lt;unit&gt;</code> or to convert <code>Task</code> to <code>Task&lt;unit&gt;</code> so it will work with <code>Async.AwaitTask</code>?</p>