Add dired-auto-revert-buffer

init.el

@@ -396,14 +396,20 @@
 
 ;;; Dired
 
+(with-eval-after-load 'dired
   (setq dired-free-space nil
-      dired-dwim-target t  ; Propose a target for intelligent moving or copying.
+        dired-dwim-target t  ; Propose a target for intelligent moving/copying
         dired-deletion-confirmer 'y-or-n-p
         dired-filter-verbose nil
         dired-recursive-deletes 'top
         dired-recursive-copies 'always
-      dired-create-destination-dirs 'ask
-      image-dired-thumb-size 150)
+        dired-create-destination-dirs 'ask)
+
+  ;; This is a higher-level predicate that wraps `dired-directory-changed-p'
+  ;; with additional logic. This `dired-buffer-stale-p' predicate handles remote
+  ;; files, wdired, unreadable dirs, and delegates to dired-directory-changed-p
+  ;; for modification checks.
+  (setq dired-auto-revert-buffer 'dired-buffer-stale-p)
 
   (setq dired-vc-rename-file t)
 
@@ -412,11 +418,12 @@
 
   ;; dired-omit-mode
   (setq dired-omit-verbose nil)
-(setq dired-omit-files (concat "\\`[.]\\'"))
+  (setq dired-omit-files (concat "\\`[.]\\'")))
 
 ;; ls-lisp
+(with-eval-after-load 'ls-lisp
   (setq ls-lisp-verbosity nil)
-(setq ls-lisp-dirs-first t)
+  (setq ls-lisp-dirs-first t))
 
 ;;; Ediff