Folded a long line to stay within 88 chars

Author: agronholm

docs/news.rst

@@ -49,7 +49,8 @@ Release Notes
 
 **0.37.1 (2021-12-22)**
 
-- Fixed ``wheel pack`` duplicating the ``WHEEL`` contents when the build number has changed (#415)
+- Fixed ``wheel pack`` duplicating the ``WHEEL`` contents when the build number has
+ changed (#415)
 - Fixed parsing of file names containing commas in ``RECORD`` (PR by Hood Chatham)
 
 **0.37.0 (2021-08-09)**