message: Add "what's next" to sudoku tutorial
diff: @@ -417,11 +417,20 @@ for storing the presence data, and a function to update the map with presence da
  });
  ```
  +## Testing the changes
  +
  Now run `npm start` again and notice that your selected cell is now highlighted on the other side.
  -## Testing the changes
  +## What's next
  +
  +Now that you have some experience with Fluid, are there other features you could add to the Sudoku component? Perhaps
  +you could extend it to display a client name in the cell to show client-specific presence. Or you could use the
  +[undo-redo][] package to add undo/redo support!
  +
  +If you want to build your own component, check out <xref:yo-fluid>.
  +
  +See <xref:examples> for more examples.
  -Now you can build and upload your updated Sudoku component to the SharePoint app catalog for testing.
  <!-- Links -->
  [IComponentHTMLVisual]: xref:@microsoft/fluid-component-core-interfaces!IComponentHTMLVisual:interface
  @@ -430,3 +439,4 @@ Now you can build and upload your updated Sudoku component to the SharePoint app
  [PrimedComponent]: xref:@microsoft/fluid-aqueduct!PrimedComponent:class
  [SharedDirectory]: xref:@microsoft/fluid-map!SharedDirectory:class
  [SharedMap]: xref:@microsoft/fluid-map!SharedMap:class
  +[undo-redo]: xref:@microsoft/fluid-undo-redo!
  