pkg update and first config fix

org-brain not working, add org-roam

lisp/compat/compat.el

@@ -0,0 +1,58 @@
+;;; compat.el --- Emacs Lisp Compatibility Library -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2021, 2022 Free Software Foundation, Inc.
+
+;; Author: Philip Kaludercic <philipk@posteo.net>
+;; Maintainer: Compat Development <~pkal/compat-devel@lists.sr.ht>
+;; Version: 28.1.2.2
+;; URL: https://sr.ht/~pkal/compat
+;; Package-Requires: ((emacs "24.3") (nadvice "0.3"))
+;; Keywords: lisp
+
+;; 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
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; To allow for the usage of Emacs functions and macros that are
+;; defined in newer versions of Emacs, compat.el provides definitions
+;; that are installed ONLY if necessary.  These reimplementations of
+;; functions and macros are at least subsets of the actual
+;; implementations.  Be sure to read the documentation string to make
+;; sure.
+;;
+;; Not every function provided in newer versions of Emacs is provided
+;; here.  Some depend on new features from the core, others cannot be
+;; implemented to a meaningful degree.  Please consult the Compat
+;; manual for details.  The main audience for this library are not
+;; regular users, but package maintainers.  Therefore commands and
+;; user options are usually not implemented here.
+
+;;; Code:
+
+(defvar compat--inhibit-prefixed)
+(let ((compat--inhibit-prefixed (not (bound-and-true-p compat-testing))))
+  ;; Instead of using `require', we manually check `features' and call
+  ;; `load' to avoid the issue of not using `provide' at the end of
+  ;; the file (which is disabled by `compat--inhibit-prefixed', so
+  ;; that the file can be loaded again at some later point when the
+  ;; prefixed definitions are needed).
+  (dolist (vers '(24 25 26 27 28))
+    (unless (memq (intern (format "compat-%d" vers)) features)
+      (load (format "compat-%d%s" vers
+                    (if (bound-and-true-p compat-testing)
+                        ".el" ""))
+            nil t))))
+
+(provide 'compat)
+;;; compat.el ends here