fix: typo

templates/config.edn

@@ -16,7 +16,7 @@
 
  ;; The app will ignore those directories or files.
  ;; E.g. "/archived" "/test.md"
- :hiddenabc []
+ :hidden []
 
  ;; When creating the new journal page, the app will use your template content here.
  ;; Example for Markdown users: "[[Work]]\n  -\n- [[Family]]\n  -\n"