Update README

iceqi · Mar 19, 2015 · 4d3dc03 · 4d3dc03
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diff --git a/README.md b/README.md
@@ -83,8 +83,10 @@ There are more convenient functions:
 ```php
 echo pinyin('带着希望去旅行，比到达终点更美好');
 // dài zhe xī wàng qù lǔ xíng bǐ dào dá zhōng diǎn gèng měi hǎo
+
 echo letter('带着希望去旅行，比到达终点更美好');
 // d z x w q l x b d d z d g m h
+
 //当前也可以两个同时获取
 echo pinyin_and_letter('带着希望去旅行，比到达终点更美好');
 // array(