(with-eval-after-load 'magit
  (add-hook 'magit-diff-visit-file-hook
            (defun my-magit-reveal-point-if-invisible ()
              "Reveal the point if in an invisible region."
              (if (derived-mode-p 'org-mode)
                  (org-reveal '(4))
                (require 'reveal)
                (reveal-post-command)))))