Update README.md

Correct formatting of bullet points

v1/README.md

@@ -3,7 +3,8 @@ Using this code should be equivalent of checking out the v1_last tag, which was
 The stable-1.9 is the maintenance branch for the 1.9.x code, which might continue to diverge from the v1/ tree as bugs get fixed.
 
 DO NOT:
- * use this code as reference
+
+ * use this code as reference
  * make PRs against this code
  * expect this code to be shipped with the 2.0 version of ansible