Minor omarchy-nvim updates

pkgbuilds/omarchy-nvim/omarchy-nvim-setup

@@ -18,7 +18,7 @@ fi
 
 # Check if nvim config already exists
 if [[ -d "$CONFIG_DIR" ]]; then
-  if gum confirm "Neovim configuration already exists at $CONFIG_DIR. This will overwrite it. Continue?"; then
+  if gum confirm "Neovim configuration already exists at $CONFIG_DIR. This will create a backup and overwrite it. Continue?"; then
     # Backup existing config
     BACKUP_DIR="${CONFIG_DIR}.backup.$(date +%Y%m%d-%H%M%S)"
     echo "Backing up existing config to $BACKUP_DIR"