pkg update and first config fix

org-brain not working, add org-roam

lisp/treemacs/treemacs-persistence.el

@@ -1,6 +1,6 @@
 ;;; treemacs.el --- A tree style file viewer package -*- lexical-binding: t -*-
 
-;; Copyright (C) 2021 Alexander Miller
+;; Copyright (C) 2022 Alexander Miller
 
 ;; This program is free software; you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
@@ -86,7 +86,7 @@ SELF: Treemacs-Iter struct."
 
 (define-inline treemacs--should-not-run-persistence? ()
   "No saving and loading in noninteractive and CI environments."
-  (inline-quote (or noninteractive (getenv "CI"))))
+  (inline-quote (or noninteractive (getenv "CI") (null treemacs-persist-file))))
 
 (defun treemacs--read-workspaces (iter)
   "Read a list of workspaces from the lines in ITER.
@@ -169,7 +169,8 @@ ITER: Treemacs-Iter Struct"
               (no-kill nil)
               ;; no surprisese when using `abbreviate-file-name'
               (directory-abbrev-alist nil)
-              (abbreviated-home-dir nil))
+              (abbreviated-home-dir nil)
+              (file-precious-flag t))
           (--if-let (get-file-buffer treemacs-persist-file)
               (setq buffer it
                     no-kill t)
@@ -221,10 +222,10 @@ than once.
 PROJ-COUNT counts the number of non-disabled projects in a workspace to make
 sure that there is at least of project that will be displayed.
 
-A successful validation returns just the symbol 'success, in case of an error a
-list of 3 items is returned: the symbol 'error, the exact line where the error
-happened, and the error message.  In some circumstances (for example when a
-project is missing a path property) it makes sense to display the error not in
+A successful validation returns just the symbol \\='success, in case of an error
+a list of 3 items is returned: the symbol \\='error, the exact line where the
+error happened, and the error message.  In some circumstances (for example when
+a project is missing a path property) it makes sense to display the error not in
 the currently looked at line, but the one above, which is why the previously
 looked at line PREV is given as well.