Updating service provider bullet to link to now-supported PWA widget dovs.

Author: drewbatgit

hub/apps/design/widgets/index.md

@@ -67,7 +67,7 @@ Content should dynamically refresh based on available context. It is up to date
 1. Your app can support multiple individual widgets. Determine the number of separate widgets you want to support so that each widget focuses on a specific purpose.
 1. Determine the content you want to include for each widget. A single widget can support three different sizes; small, medium, and large. For each widget, think about what content would bring the most value to users and your business needs. For each size from small to large, the purpose of the widget should remain the same, but the amount of information displayed should expand with larger sizes. We recommend that widget providers implement all widget sizes to give users flexibility when customizing the widget layout. 
 1. Think about the user interactions your widget will support. Users can click on the widget title or any click targets that you’ve defined on the widget. These interactions can activate deep-link shortcuts into your app or web site that take users directly to what they're interested in, so that they don’t have to navigate from the root of your app. Consider the different navigational models offered.  
-1. Apps must implement a widget provider that implements the back-end functionality to send your widget's layout and data to the widgets board to be displayed. Currently you can implement a widget provider using a packaged Win32 desktop app. Support for Progressive Web Apps (PWA) is planned for future releases. For more information, see [Widget service providers](../../develop/widgets/widget-providers.md).
+1. Apps must implement a widget provider that implements the back-end functionality to send your widget's layout and data to the widgets board to be displayed. Currently you can implement a widget provider using a packaged Win32 desktop app or a Progressive Web App (PWA). For more information on creating a Win32 widget provider, see [Widget service providers](../../develop/widgets/widget-providers.md). For information on PWA widget providers, see [Build PWA-driven widgets](/microsoft-edge/progressive-web-apps-chromium/how-to/widgets).