update packages

lisp/treemacs/treemacs-follow-mode.el

@@ -16,14 +16,14 @@
 ;; along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 ;;; Commentary:
-;;; Follow mode definition.
+
+;; Follow mode definition.
 
 ;;; Code:
 
 (require 'hl-line)
 (require 'dash)
 (require 's)
-(require 'f)
 (require 'treemacs-customization)
 (require 'treemacs-rendering)
 (require 'treemacs-dom)
@@ -63,7 +63,7 @@ not visible."
        (when (and treemacs-window
                   current-file
                   (not (s-starts-with? treemacs--buffer-name-prefix (buffer-name current-buffer)))
-                  (f-exists? current-file))
+                  (file-exists-p current-file))
          (-when-let (project-for-file (treemacs--find-project-for-buffer current-file))
            (with-selected-window treemacs-window
              (-let [selected-file (--if-let (treemacs-current-button)
@@ -100,7 +100,7 @@ not visible."
 (define-minor-mode treemacs-follow-mode
   "Toggle `treemacs-follow-mode'.
 When enabled treemacs will keep track of and focus the currently selected
-buffer's file. This only applies if the file is within the treemacs root
+buffer's file.  This only applies if the file is within the treemacs root
 directory.
 This functionality can also be manually invoked with `treemacs-find-file'."
   :init-value nil