[path_provider_aurora] Update docs

packages/path_provider/path_provider_aurora/README.md

@@ -28,4 +28,8 @@ import 'package:path_provider/path_provider.dart';
 - [ ] `getExternalStorageDirectory`
 - [ ] `getExternalCacheDirectories`
 - [x] `getExternalStorageDirectories` (There is no concept of External in Aurora OS, but this interface allows you to get the pictures/music/movies directory)
-- [x] `getDownloadsDirectory`
+- [x] `getDownloadsDirectory`
+
+### Preview example
+
+![preview.png](data%2Fpreview.png)

packages/xdga_directories/README.md

@@ -4,14 +4,15 @@ A Dart package for reading directory path on Aurora OS.
 
 To use this package, the basic XDG values for the following are available via a Dart API:
 
-- `getCacheLocation` - User cache folder
-- `getDocumentsLocation` - Documents of the user
-- `getDownloadLocation` - User downloads
-- `getMusicLocation` - Music and other audio files of the user
-- `getPicturesLocation` - Photos and other images of the user
-- `getGenericDataLocation` - General user application data
-- `getMoviesLocation` - Movies and other user videos
+- `getAppDataLocation` - Returns a directory location where persistent application data can be stored.
+- `getCacheLocation` - Returns a directory location where user-specific non-essential (cached) data should be written.
+- `getDocumentsLocation` - Returns the directory containing user document files.
+- `getDownloadLocation` - Returns a directory for user's downloaded files.
+- `getMusicLocation` - Returns the directory containing the user's music or other audio files.
+- `getPicturesLocation` - Returns the directory containing the user's pictures or photos.
+- `getGenericDataLocation` - Returns a directory location where persistent data shared across applications can be stored.
+- `getMoviesLocation` - Returns the directory containing the user's movies and videos.
 
-### Preview
+### Preview example
 
 ![preview.png](data%2Fpreview.png)