Update demo copy in README

I think that this was the intended copy for this line of demo text. I could be wrong, but I think it reads better.
EvTi · Sep 28, 2016 · e854b41 · e854b41
1 parent 17dd4a0
commit e854b41
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -464,7 +464,7 @@ You can break quoted attributes with backslash `\`
 
 ~~~ slim
 a data-title="help" data-content="extremely long help text that goes on\
-  and one and one and then starts over...."
+  and on and on and then starts over...."
 ~~~
 
 #### Ruby attributes