add horizontal rule

zero2cx · zero2cx · commit 7a1edd3925d8 · 2018-01-17T21:15:04.000-06:00
diff --git a/README.rst b/README.rst
@@ -153,6 +153,8 @@ integers.
 
    9x9, spiral: right, series: stormy_night
 
+--------------
+
 pypi: https://testpypi.python.org/pypi/spiral-matrix
 
 code repo: https://github.com/zero2cx/spiral-matrix
