title: Realm - Add file with initial data to project (iOS/Swift)
body: <p>I'm developing an application for iOS using swift and chose Realm as a database solution for it. I wrote default data in AppDelegate using write/add function from realm docs and it works just fine. So after first launch I have a *.realm file with my initial data. In Realm documentation I found a section called <a href="https://realm.io/docs/swift/latest/#bundling-a-realm-with-an-app">"Bundling a Realm with an App"</a>, I add my *.realm file to project and to Build Phases as it written.</p>
  
  <p>And I can't understand what I should do next (and part about compressing a *.realm file). I've tried to understand a code from <a href="https://github.com/realm/realm-cocoa/blob/master/examples/ios/objc/Migration/AppDelegate.m">Migration Example</a> but I don't know Obj-C well.</p>
  
  <p>Please give as clear steps as you can to add *.realm file with initial data to swift ios project and load this data to the Realm db with the first launch.</p>