enable global subword mode by default.

configs/init-prog.el

@@ -181,5 +181,10 @@ Install the doc if it's not installed."
   :hook ((js-base-mode css-mode sgml-mode web-mode) . prettier-mode)
   :init (setq prettier-pre-warm 'none))
 
+(use-package subword
+  :ensure nil
+  :init
+  (global-subword-mode 1))
+
 (provide 'init-prog)
 ;;; init-prog.el ends here