rst is not Markdown

Author: oschwald

HISTORY.rst

@@ -11,7 +11,7 @@ History
   version, please use an earlier release.
 * ``metro_code`` on ``geoip2.record.Location`` has been deprecated. The
   code values are no longer being maintained.
-* The type hinting for the optional `locales` keyword argument now allows
+* The type hinting for the optional ``locales`` keyword argument now allows
   any sequence of strings rather than only list of strings.
 
 4.8.1 (2024-11-18)