Moving and Copying folder

[tinect]

Feature Request

Flysystem v3 should support moving and copying folders by default.
Currently, also not possible with S3.
See also: #1482

[keulinho]

An alternative solution might be adding explicit moveDirectory() and copyDirectory() methods, similar to the existing delete() and deleteDirectory() methods as Object storage like s3 don't really have "directories", so you always need to enumerate the objects in the given folder (which is only a filename prefix).

By splitting the methods for simple files/objects and directories/prefixes you allow the adapters to implement it in a way that is optimal for that specific adapter.

[tinect]

By splitting the methods for simple files/objects and directories/prefixes you allow the adapters to implement it in a way that is optimal for that specific adapter.

Uhhh, I like this idea.