Deprecated, see https://www.hockeyapp.net/blog/2019/11/16/hockeyApp-is-being-retired.html.
Deploy an Android application to HockeyApp, add notes even in markdown format, notify testers, restrict download.
Register a HockeyApp account at https://hockeyapp.net/ and create an app to utilize this step. You also need to create a HockeyApp Token for your app.
If an app_id is provided, the APK file will be uploaded to the specified app on HockeyApp.
Otherwise HockeyApp will decide whether it's a new app or an update to an existing app based on the package ID.
