Bug Description

XDG_CONFIG_HOME is not set but running pwncat without -c doesn't apply ~/.config/pwncat/pwncatrc.

pwncat version

I'm using Arch Linux, installed using the BlackArch package pwncat-caleb

$ pwncat --version
0.5.1

Steps to Reproduce

1. XDG_CONFIG_HOME is blank
2. Run pwncat without specifying -c.

Expected Behavior

~/.config/pwncat/pwncatrc is used

Actual behavior

~/.config/pwncat/pwncatrc not used. Tested by having alias q exit123 in pwncatrc and seeing pwncat not complaining about it.