switched from appdirs to platformdirs

Author: tikuma-lsuhsc

pyproject.toml

@@ -27,7 +27,7 @@ classifiers = [
 ]
 dynamic = ["version"]
 requires-python = ">=3.7"
-dependencies = ["requests", "tqdm>=4.40.0", "appdirs", "packaging"]
+dependencies = ["requests", "tqdm>=4.40.0", "platformdirs", "packaging"]
 
 [project.urls]
 Repository = "https://github.com/python-ffmpegio/python-ffmpeg-downloader"

src/ffmpeg_downloader/_backend.py

@@ -1,7 +1,7 @@
 from os import listdir, path, name as os_name, getcwd, makedirs
 from shutil import rmtree, move, copyfile
 import sys
-from appdirs import user_data_dir
+from platformdirs import user_data_dir
 from packaging.version import Version
 from tempfile import TemporaryDirectory, mkdtemp
 import subprocess as sp