I got an error.

[Sealington]

So, I ran the command, and I got this:

Traceback (most recent call last):
  File "/home/sealington33/.local/bin/textual-paint", line 5, in <module>
    from textual_paint.paint import main
  File "/home/sealington33/.local/lib/python3.9/site-packages/textual_paint/paint.py", line 35, in <module>
    from textual_paint.action import Action
  File "/home/sealington33/.local/lib/python3.9/site-packages/textual_paint/action.py", line 5, in <module>
    from textual_paint.ansi_art_document import AnsiArtDocument
  File "/home/sealington33/.local/lib/python3.9/site-packages/textual_paint/ansi_art_document.py", line 583
    match instruction.region:
          ^
SyntaxError: invalid syntax

[1j01]

You'll need Python 3.10 or later. You can check what version you have with python --version