message: docs: Update to public dsn
diff: @@ -79,7 +79,7 @@ Note: When you run ``react-native link`` we will automatically update your
  .. sourcecode:: javascript
  import { Sentry } from 'react-native-sentry';
  - Sentry.config('___DSN___').install();
  + Sentry.config('___PUBLIC_DSN___').install();
  You can pass additional configuration options to the `config()` method if
  you want to do so.
  