Use asterisks for bullets

CHANGES

@@ -13,19 +13,19 @@ Deprecated
 Features added
 --------------
 
-- #10286: C++, support requires clauses not just between the template
+* #10286: C++, support requires clauses not just between the template
   parameter lists and the declaration.
-- #10755: linkcheck: Check the source URL of raw directives that use the ``url``
+* #10755: linkcheck: Check the source URL of raw directives that use the ``url``
   option.
-- #10781: Allow :rst:role:`ref` role to be used with definitions and fields.
+* #10781: Allow :rst:role:`ref` role to be used with definitions and fields.
 
 Bugs fixed
 ----------
 
-- #10257: C++, ensure consistent non-specialization template argument
+* #10257: C++, ensure consistent non-specialization template argument
   representation.
-- #10729: C++, fix parsing of certain non-type template parameter packs.
-- #10715: Revert #10520: "Fix" use of sidebar classes in ``agogo.css_t``
+* #10729: C++, fix parsing of certain non-type template parameter packs.
+* #10715: Revert #10520: "Fix" use of sidebar classes in ``agogo.css_t``
 
 Testing
 --------