[ZSH] Fix autopull

zsh/.zshrc

@@ -19,16 +19,15 @@ if [[ -f ~/.zsh/.shared_config ]] ; then
     touch ~/.config/nvim/.shared_config
 fi
 
-function update_dotfiles () {
+update_dotfiles() {
-    cd ~/dotfiles
+    cd ~/dotfiles || return
-    fetch=$(git fetch)
+    if git fetch --dry-run 2>&1 | grep -q .; then
-    if [[ -n "$fetch" ]]; then
+        git pull > /dev/null 2>&1
-        git pull 2>& 1 > /dev/null
     fi
 }
 
-if [ $shared_config -eq 0 ]; then
+if [ "$shared_config" -eq 0 ]; then
-    update_dotfiles &| 
+    update_dotfiles 2>&1 &!
 fi