formatting

README

@@ -1,7 +1,8 @@
 ** NOTE **
 If you like this project, check out http://github.com/rupa/z
 a complete rethink that the author is now using.
-And maybe you're interested in http://github.com/rupa/j2, which is identical to z, but uses python to make experimentation somewhat easier.
+And maybe you're interested in http://github.com/rupa/j2, which is
+identical to z, but uses python to make experimentation somewhat easier.
 **********
 
 maintains a jump-list of the directories you actually use