Add ultra-scroll package

init.el

@@ -327,7 +327,17 @@
   :straight t
   :bind (("C-x w" . elfeed))
   :config
-    (setq elfeed-sort-order 'ascending))
+  (setq elfeed-sort-order 'ascending))
+
+;; ultra-scroll for improved pixel scrolling
+(use-package ultra-scroll
+  :vc (:url "https://github.com/jdtsmith/ultra-scroll") ; if desired (emacs>=v30)
+  :straight nil
+  :init
+  (setq scroll-conservatively 3 ; or whatever value you prefer, since v0.4
+        scroll-margin 0)        ; important: scroll-margin>0 not yet supported
+  :config
+  (ultra-scroll-mode 1))
 
 ;; Duplicate
 (use-package duplicate-thing