How to delete a directory
You can delete a directory using IO.FS.removeDir function to delete an
empty directory. If you want to delete all the contents inside the directory,
use IO.FS.removeDirAll
def deleteEmptyDir (path : String) : IO Unit := do
IO.FS.removeDir path
def deleteDir (path: String) : IO Unit := do
IO.FS.removeDirAll path
Refer to Creating directories section bottom to
know more about why String works as a file path here.