Disk is a convenience typealias for o.file that represents a file system disk. It provides easy access to the file system and its manipulation operations.
Here are some examples of how you can use Disk:
// Read the contents of a file
let data = try Disk.data(filename: "file.txt")
// Write a string to a file
try Disk.out("Hello, world!", filename: "greeting.txt")
// Delete a file
try Disk.delete(filename: "file.txt")