[Feature Request] Adding an option of deleting screenshot file after copying to clipboard.

[IJustWantANamePlease]

In some (or maybe many?) cases, the file itself is not needed after sharing to chat elsewhere. It would be great to have auto-deleting as an option.

[comp500]

With macOS (and possibly Linux in the future) clipboard copying is done by adding the screenshot file to the clipboard rather than transferring it in-memory; I guess I could make the file be deleted on game close in this case (API doc note to self: https://docs.oracle.com/javase/8/docs/api/java/io/File.html#deleteOnExit--).

[Terraphice]

Going to second this issue.