clean up ivy loading

settings/completion-settings.el

@@ -54,23 +54,23 @@
   ;; (setq search-default-mode #'char-fold-to-regexp)
   )
 
+(use-package all-the-icons-ivy-rich
+  ;; https://github.com/seagle0128/all-the-icons-ivy-rich
+  :defer
+  :if (display-graphic-p)
+  :commands (all-the-icons-ivy-rich-mode))
+
 (use-package ivy-rich
   :defer 0.1
   :init (require 'ivy-rich-autoloads)
   :config
   (setcdr (assq t ivy-format-functions-alist) #'ivy-format-function-line)
-  (require 'all-the-icons-ivy-rich)  ;; as suggested load `all-the-icons-ivy-rich-mode' before `ivy-rich-mode'
+  ;; For better performance, enable all-the-icons-ivy-rich-mode before ivy-rich-mode.
+  (when (display-graphic-p)
+    (all-the-icons-ivy-rich-mode 1))
   (ivy-rich-mode 1))
 
-(use-package all-the-icons-ivy-rich
-  :defer  ;; to be able to load it after `ivy-rich'
-  :if (display-graphic-p)
-  :config
-  ;; defines also nice display-transformers
-  (all-the-icons-ivy-rich-mode 1))
-
 (use-package swiper
-  :commands (swiper)
   :init (require 'swiper-autoloads))
 
 (use-package counsel
@@ -84,6 +84,7 @@
          ("C-x C-r" . counsel-buffer-or-recentf)
          ("C-h f" . counsel-describe-function)
          ("C-h v" . counsel-describe-variable)
+         ("C-h o" . counsel-describe-symbol)
          ("C-h l" . counsel-find-library)
          ;; ("<f2> i" . counsel-info-lookup-symbol)  ;; info-lookup-symbol see helpful-symbol
          ("<f2> u" . counsel-unicode-char)