Remove Xinitrc & Xresources Configs for Arch

- Remove dwm & polybar related parameters in Xresources
- Delete xinitrc as it is not needed for Pop!_OS
- Move relevant xinitrc environment variables to bashrc
- Update git config with bunch of new settings

.bashrc

@@ -116,16 +116,14 @@ if ! shopt -oq posix; then
     fi
 fi
 
-# # Run neofetch when opening terminal
-# neofetch
-
 # ALIASES
 alias config='/usr/bin/git --git-dir=$HOME/.cfg/ --work-tree=$HOME'
 
-# EXPORTS
+# ENVIRONMENT VARIABLES
 export EDITOR="code -w"
 export TERM=xterm-256color
 export QT_STYLE_OVERRIDE=kvantum
+export XDG_CONFIG_HOME=$HOME/.config
 
 # Set fish as interactive shell only
 exec fish