fix: guarded homeshick install in an if statement

init.sh

@@ -15,6 +15,7 @@ for app in git curl; do
 done
 
 ## Install homeshick
+if [[ ! -d $HOME/.homesick ]]; then
   git clone https://github.com/andsens/homeshick.git "$HOME/.homesick/repos/homeshick"
   # shellcheck source=/dev/null
   source "$HOME/.homesick/repos/homeshick/homeshick.sh"
@@ -30,6 +31,8 @@ homeshick --batch clone https://github.com/KitKat31337/homepsick.git
 
   ## Link everything
   homeshick link --force
+fi
+
 
 if ! command -v brew &>/dev/null; then
   /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"