[+] Python 3.7 3.8 support

hyfetch/__init__.py

@@ -1,6 +1,9 @@
+from __future__ import annotations
+from . import main
+
+
 __version__ = '1.0.1'
 
-from . import main
 
 if __name__ == '__main__':
     main.run()

hyfetch/color_util.py

@@ -1,5 +1,8 @@
+from __future__ import annotations
+
 import colorsys
-from typing import NamedTuple, Literal
+from typing import NamedTuple
+from typing_extensions import Literal
 
 AnsiMode = Literal['default', 'ansi', '8bit', 'rgb']
 

hyfetch/main.py

@@ -1,10 +1,11 @@
 #!/usr/bin/env python3
+from __future__ import annotations
 
 import argparse
 import json
 from dataclasses import dataclass
 from pathlib import Path
-from typing import Literal, Iterable
+from typing import Iterable
 
 from hypy_utils import printc, json_stringify, color
 

hyfetch/neofetch_util.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import os
 import re
 from pathlib import Path

hyfetch/presets.py

@@ -1,7 +1,6 @@
 from __future__ import annotations
 
-from dataclasses import dataclass
-from typing import Literal, Optional
+from typing_extensions import Literal
 
 from .color_util import RGB