Add VPN indicator to polybar

Resolves #7

Signed-off-by: Severin Kaderli <severin@kaderli.dev>

system/.config/custom/aliases

@@ -20,9 +20,6 @@ alias ls='lsd --icon never'
 alias la="ls -al"
 alias lt="ls --tree"
 
-# Alias for using ripgrep as grep replacement
-alias grep="rg -n"
-
 # Alias for using bat as cat replacement
 alias cat="bat"
 
@@ -39,6 +36,10 @@ if [ -d "${HOME}/documents" ]; then
     alias doc='cd ${HOME}/documents'
 fi
 
+if [ -d "${HOME}/work" ]; then
+    alias wo='cd ${HOME}/work'
+fi
+
 # Alias for opening my code editor
 alias e="code"