Add nerd-icons-dired as submodule

Manual install nerd-icons-dired to replace all-the-icons-dired (and
all-the-icons package)

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "external-packages/nerd-icons-dired"]
+	path = external-packages/nerd-icons-dired
+	url = https://github.com/rainstormstudio/nerd-icons-dired.git

README.org

@@ -125,27 +125,23 @@ Configure the look and feel of Emacs
   (use-package nerd-icons
     :if (package-installed-p 'nerd-icons))
 
+  (use-package nerd-icons-dired
+    :after (nerd-icons dired)
+    :load-path "external-packages/nerd-icons-dired/"
+    :commands nerd-icons-dired-mode
+    :hook (dired-mode . (lambda () (nerd-icons-dired-mode +1))))
+
   (add-to-list 'package-selected-packages 'nerd-icons-ibuffer)
   (use-package nerd-icons-ibuffer
     :if (package-installed-p 'nerd-icons-ibuffer)
     :after nerd-icons
-    :hook (ibuffer-mode))
+    :commands nerd-icons-ibuffer-mode
+    :hook (ibuffer-mode . (lambda () (nerd-icons-ibuffer-mode +1))))
 
   (add-to-list 'package-selected-packages 'nerd-icons-corfu)
   (use-package nerd-icons-corfu
     :if (package-installed-p 'nerd-icons-corfu)
     :after nerd-icons)
-
-  (add-to-list 'package-selected-packages 'all-the-icons)
-  (use-package all-the-icons
-    :if (package-installed-p 'all-the-icons))
-
-  (add-to-list 'package-selected-packages 'all-the-icons-dired)
-  (use-package all-the-icons-dired
-    :if (package-installed-p 'all-the-icons-dired)
-    :after all-the-icons
-    :functions (all-the-icons-dired-mode)
-    :hook (dired-mode . (lambda () (all-the-icons-dired-mode +1))))
 #+end_src
 *** Modeline
 #+begin_src emacs-lisp

external-packages/nerd-icons-dired

@@ -0,0 +1 @@
+Subproject commit c1c73488630cc1d19ce1677359f614122ae4c1b9