code: def include(*paths):
      
      cwd = os.getcwd()
      for path in paths:
          _copy((internal.check_dir / path).resolve(), cwd)
docs: Copy files/directories from the check directory (:data:`check50.internal.check_dir`),
      to the current directory
  
      :params paths: files/directories to be copied
  
      Example usage::
  
          check50.include("foo.txt", "bar.txt")
          assert os.path.exists("foo.txt") and os.path.exists("bar.txt")