Can't run on WSL2

[hossam-houssien]

when trying to run pplx-cli on a WSL2 Windows OS:

$ uname -r
6.6.87.2-microsoft-standard-WSL2

$  pipx install pplx-cli
  installed package pplx-cli 0.2.3, installed using Python 3.12.3
  These apps are now globally available
    - perplexity
done! ✨ 🌟 ✨

$ perplexity setup
Traceback (most recent call last):

  File "/home/hos/.local/bin/perplexity", line 8, in <module>
    sys.exit(app())
             ^^^^^

TypeError: Secondary flag is not valid for non-boolean flag.