pkg update and first config fix

org-brain not working, add org-roam

lisp/org-ref/doi-utils.el

@@ -569,7 +569,7 @@ It would be better to parse this, but here I just use a regexp.
      (lambda (status)
        (goto-char (point-min))
        (re-search-forward "citation_pdf_url\" content=\"\\(.*\\)\"" nil t)
-       (message-box (match-string 1))
+       ;; (message-box (match-string 1))
        (setq *doi-utils-pdf-url* (match-string 1)
 	     *doi-utils-waiting* nil)))
     (while (and *doi-utils-waiting* (< *doi-utils-waiting* 5))
@@ -967,7 +967,7 @@ MATCHING-TYPES."
                           "}\n")))))))
          doi-utils-bibtex-type-generators))
 
-(doi-utils-def-bibtex-type article ("journal-article" "article-journal")
+(doi-utils-def-bibtex-type article ("journal-article" "article-journal" "article")
                            author title journal year volume number pages doi url)
 
 (doi-utils-def-bibtex-type inproceedings ("proceedings-article" "paper-conference")
@@ -1576,7 +1576,8 @@ Get a list of possible matches. Choose one with completion."
 	(doi-utils-add-bibtex-entry-from-doi
 	 (replace-regexp-in-string
 	  "^https?://\\(dx.\\)?doi.org/" "" doi)
-	 bibtex-file)))))
+	 bibtex-file)
+	(save-buffer)))))
 
 (defalias 'crossref-add-bibtex-entry 'doi-utils-add-entry-from-crossref-query
   "Alias function for convenience.")