Version 2.2

• Added iOS 13 compatibility.
• Added support for both light and dark appearances to the picker (iOS 13 only.)
• Client upload functions now return types based on protocols, such as Uploadable, DeferredAdd, Cancellable, Monitorizable or combinations of these.
• Likewise, the functions folderList(provider:path:pageToken:queue:completionHandler:) and store(provider:path:storeOptions:queue:completionHandler:) now return a Cancellable.
• Improved collection view's layout reflowing in the picker to better adapt to larger presentation styles.
• Improved upload monitor so it now indicates the number of files being uploaded and how many of them are pending upload at any given time.
• Added redo action to image editor.
• Bugfix: Explicitly ask for authorization before accessing Photos library.
• Bugfix: Fallback to JPEG export if HEIC is not available on the device.
• Bugfix: Fixing zipping of certain types of directories that were not properly detected as such (i.e., bundles.)