Error when installing with git via pip

[zbeucler2018]

When installing the repo with the method in the readme: pip3 install git+https://github.com/Farama-Foundation/stable-retro.git, the following error pops up after importing the package:

Traceback (most recent call last):
  File "/usr/lib/python3.10/runpy.py", line 187, in _run_module_as_main
    mod_name, mod_spec, code = _get_module_details(mod_name, _Error)
  File "/usr/lib/python3.10/runpy.py", line 110, in _get_module_details
    __import__(pkg_name)
  File "/usr/local/lib/python3.10/dist-packages/retro/__init__.py", line 11, in <module>
    with open(os.path.join(os.path.dirname(__file__), "../VERSION")) as f:
FileNotFoundError: [Errno 2] No such file or directory: '/usr/local/lib/python3.10/dist-packages/retro/../VERSION'

Steps to reproduce

• run pip3 install git+https://github.com/Farama-Foundation/stable-retro.git
• run import retro

[pseudo-rnd-thoughts]

In the original project there were two VERSION files, I removed one of them. I suspect we just don't need the .. part, it should be just retro/VERSION

[zbeucler2018]

Agreed. I can make a PR later tonight for this change