Error encountered when running 'colorer .config/colorer/colorschemes/catpuccin' command

[EliasLeguizamon123]

Hi @kiddae,

I'm new to using colorer and I'm really enjoying this tool. However, I've encountered a small problem:

When I install it with Python, everything works correctly:

Defaulting to user installation because normal site-packages is not writeable
Processing /home/frontend/colorer
  Preparing metadata (setup.py) ... done
Building wheels for collected packages: colorer
  Building wheel for colorer (setup.py) ... done
  Created wheel for colorer: filename=colorer-2.0.0-py3-none-any.whl size=3679 sha256=eafd6f6b4d1eeb29d6669f47949d870b9cc96223ecaa53dfa5a01610bc21a906
  Stored in directory: /tmp/pip-ephem-wheel-cache-45pyfe68/wheels/9e/68/c1/1956a146d2cedd325030ef01cd97e43f9cda8a0e43f97cbf29
Successfully built colorer
Installing collected packages: colorer
Successfully installed colorer-2.0.0

I also have the catpuccin theme installed at .config/colorer/colorschemes/catpuccin.

But when I try to run the colorer .config/colorer/colorschemes/catpuccin command, I encounter this problem:

Traceback (most recent call last):
  File "/home/user/.local/bin/colorer", line 5, in <module>
    from colorer.colorer import main
  File "/home/user/.local/lib/python3.10/site-packages/colorer/colorer.py", line 8, in <module>
    CONFIG_DIR = os.getenv('XDG_CONFIG_HOME') + '/'
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'

could you help me to solve this issue?