   (setq treemacs-filewatch-mode t)
   (setq treemacs-tag-follow-mode t)
   (setq treemacs-file-event-delay 1000)
-  (setq treemacs-header-function #'treemacs-projectile-create-header)
 
   (when (and dotemacs-explorer/all-the-icons (font-info "all-the-icons"))
     (after 'treemacs

      (treemacs-define-custom-icon (all-the-icons-octicon "settings") "json" "yaml" "yml" "ini")
      (treemacs-define-custom-icon (all-the-icons-octicon "file-media") "ico" "png" "jpg" "jpeg" "svg")))

  (after 'evil
    (require-package 'treemacs-evil)
    (require 'treemacs-evil))

  (interactive)
  (cond
   ((eq dotemacs-explorer/option 'treemacs)
    (treemacs))
   ((eq dotemacs-explorer/option 'dired-sidebar)
    (dired-sidebar-toggle-sidebar))))

