org-roam: enable completion everywhere, start adding graph config

config/org-mode.org

@@ -72,6 +72,7 @@ For reference information, see [[https://orgmode.com][Org-mode website]]
            ("C-c o r n" . org-roam-capture))
     :custom
     (org-roam-directory (expand-file-name "roam" org-directory))
+    (org-roam-completion-everywhere t)
     (org-roam-node-display-template (concat "${title:*} "
                                             (propertize "${tags:24}" 'face 'org-tag)))
     :config
@@ -95,6 +96,13 @@ For reference information, see [[https://orgmode.com][Org-mode website]]
                                 "#+title: ${title}\n#+author: %n")
              :unnarrowed t))))
 #+end_src
+
+** Graph
+#+begin_src emacs-lisp
+  (with-eval-after-load 'org-roam
+    (setq org-roam-graph-executable "dot"
+          org-roam-graph-filetype "svg"))
+#+end_src
 * org-agenda
 #+begin_src emacs-lisp :results output silent
   (setq org-agenda-span 'week