pkg update and first config fix

org-brain not working, add org-roam

lisp/persist/test/Makefile

@@ -1,6 +0,0 @@
-## what ever we called, don't do it here
-default:
-	$(MAKE) -C ..
-
-$(MAKECMDGOALS):
-	$(MAKE) -C .. $(MAKECMDGOALS)

lisp/persist/test/persist-tests.el

@@ -44,6 +44,9 @@
        (with-temp-buffer
          (insert-file-contents (persist--file-location sym))
          (buffer-string))))
+     (set sym 10)
+     (persist-save sym)
+     (should-not (file-exists-p (persist--file-location sym)))
      (should-error
       (persist-save 'fred)))))