[nongnu] elpa/engine-mode f55acdfb7e 4/8: Customization group: `engine-mode` -> `engine`

[ELPA Syncer]

branch: elpa/engine-mode
commit f55acdfb7ea4f05f23177cc8b5ce6c20d23356e3
Author: Harry R. Schwartz <hello@harryrschwartz.com>
Commit: Harry R. Schwartz <hello@harryrschwartz.com>

    Customization group: `engine-mode` -> `engine`
    
    Best practice these days (per `package-lint`) seems to be to name 
customization
    groups without a `-mode` suffix.
    
    That sounds reasonable and harmless, so let's rename it.
---
 engine-mode.el | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/engine-mode.el b/engine-mode.el
index d9df899b45..4e7a009488 100644
--- a/engine-mode.el
+++ b/engine-mode.el
@@ -49,12 +49,13 @@
 (eval-when-compile (require 'cl-lib))
 (require 'format-spec)
 
-(defgroup engine-mode nil
+(defgroup engine nil
   "Define search engines, bind them to keybindings, and query them."
   :group 'external)
 
 (defcustom engine/keybinding-prefix "C-x /"
   "The default `engine-mode' keybindings prefix."
+  :group 'engine
   :type '(choice (string :tag "Key")
                  (const :tag "No keybinding" nil)))
 
@@ -87,7 +88,7 @@ For example, to use \"C-c s\" instead of the default \"C-x 
/\":
 (defcustom engine/browser-function browse-url-browser-function
   "The default browser function used when opening a URL in an engine.
 Defaults to `browse-url-browser-function'."
-  :group 'engine-mode
+  :group 'engine
   :type 'symbol)
 
 (defun engine--search-prompt (engine-name default-word)