docs: (NEWS.rst) fix the ReStructuredText markup

Signed-off-by: Masatake YAMATO <[email protected]>

Author: masatake

docs/news/HEAD.rst

@@ -13,7 +13,7 @@ New option: ``--describe-language=<language>``
 
     Prints the various aspects of the parser implementing the language.
 
-New column, VER in the output of --list-{kinds-full,roles,fields,extras,pseudo-tags} options
+New column, VER in the output of ``--list-{kinds-full,roles,fields,extras,pseudo-tags}`` options
 
     Indicates the versions of ctags output (or the parser) introducing the
     item in the list.