fix helpful bindings and add flyspell-correct feature

settings/completion-settings.el

@@ -69,8 +69,8 @@
          ("C-x b" . counsel-switch-buffer)
          ("C-x C-f" . counsel-find-file)
          ("C-x C-r" . counsel-recentf)
-         ("<f1> f" . describe-function)  ;; counsel-describe-function
-         ("<f1> v" . describe-variable)  ;; counsel-describe-variable
+         ;; ("<f1> f" . describe-function)  ;; counsel-describe-function, not set bc of helpful.el
+         ;; ("<f1> v" . describe-variable)  ;; counsel-describe-variable, net set bc of helpful.el
          ("<f1> l" . find-library)  ;; find-library works better with counsel as counsel-find-library
          ("<f2> i" . counsel-info-lookup-symbol)
          ("<f2> u" . counsel-unicode-char)