Changelog:
============
-Add .symlink_to and .hardlink_to.
-Add .cwd method and deprecated .getcwd.
-Create 'absolute' method and deprecate 'abspath'.
-In readlink, prefer the display path to the substitute path.
-Restore functionality in .isdir and .isfile.
-Added .is_dir and .is_file for parity with pathlib. Deprecates .isdir and .isfile.
-Inlined some types.
-Fix iterdir - it also accepts match.
-Add type annotation for iterdir.
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
