Don't use absolute git path for config alias

.zsh/config.zsh

@@ -3,7 +3,7 @@ if [ -f ~/.dircolors ]; then
 fi
 alias ls="ls --color=auto --group-directories-first -F --quoting-style literal"
 
-alias config='/usr/bin/git --git-dir=$HOME/.dotfiles/ --work-tree=$HOME'
+alias config='git --git-dir=$HOME/.dotfiles/ --work-tree=$HOME'
 
 autoload -U compinit && compinit