pkg update and first config fix

org-brain not working, add org-roam

lisp/compat/.dir-locals.el

@@ -0,0 +1,7 @@
+;;; Directory Local Variables
+;;; For more information see (info "(emacs) Directory Variables")
+
+((emacs-lisp-mode
+  (byte-compile-docstring-max-column . 100)
+  (show-trailing-whitespace . t)
+  (indent-tabs-mode . nil)))