Update README.rst

Author: byoshimi

README.rst

@@ -1,4 +1,5 @@
 This is Python version 3.15.0 alpha 0
+
 =====================================
 
 .. image:: https://github.com/python/cpython/actions/workflows/build.yml/badge.svg?branch=main&event=push
@@ -232,4 +233,4 @@ This Python distribution contains *no* GNU General Public License (GPL) code,
 so it may be used in proprietary projects.  There are interfaces to some GNU
 code but these are entirely optional.
 
-All trademarks referenced herein are property of their respective holders.
+All trademarks referenced herein are property of their respective holders.