bug#48456: Revert Dired after copy/rename

[Juri Linkov <juri@linkov.net>]

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This has been a problem for a long time.
Every time after copying a file to another directory,
there is a need to switch to the Dired buffer with the copied file,
and revert it manually by typing 'g' to restore the correct sorting order,
because the copied file is inserted where point was located, but not
where it should be according to the Dired sorting order.

This patch reverts the target buffer only when dired-auto-revert-buffer
is customized to t:


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diff --git a/lisp/dired-aux.el b/lisp/dired-aux.el
index 8fce402c7a..12064d27d9 100644
--- a/lisp/dired-aux.el
+++ b/lisp/dired-aux.el
@@ -2117,7 +2117,9 @@ dired-do-create-files
 	   (lambda (from)
 	     (expand-file-name (file-name-nondirectory from) target))
 	 (lambda (_from) target))
-       marker-char))))
+       marker-char)
+      (when (eq dired-auto-revert-buffer t)
+        (dired-fun-in-all-buffers target nil #'revert-buffer)))))
 
 ;; Read arguments for a marked-files command that wants a file name,
 ;; perhaps popping up the list of marked files.