master f0eba4e: Make `group' widgets prettier in Customize

[Lars Ingebrigtsen]

branch: master
commit f0eba4ea5e1eddebea5e75da49ecdfcefbf7fb73
Author: Brahimi Saifullah <brahimi.saifullah@gmail.com>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Make `group' widgets prettier in Customize
    
    * lisp/wid-edit.el (group): Make the ":" invisible so that the
    buffer looks prettier (bug#52143).
    
    Copyright-paperwork-exempt: yes
---
 lisp/wid-edit.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lisp/wid-edit.el b/lisp/wid-edit.el
index fb06a95..a53add7 100644
--- a/lisp/wid-edit.el
+++ b/lisp/wid-edit.el
@@ -2968,7 +2968,8 @@ Save CHILD into the :last-deleted list, so it can be 
inserted later."
   "A widget which groups other widgets inside."
   :convert-widget 'widget-types-convert-widget
   :copy 'widget-types-copy
-  :format ":\n%v"
+  :format (concat (propertize ":" 'display "")
+                  "\n%v")
   :value-create 'widget-group-value-create
   :value-get 'widget-editable-list-value-get
   :default-get 'widget-group-default-get