Update README.md

Author: imxw

Diff for: README.md

@@ -2,4 +2,4 @@
 
 | 脚本 | 功能描述 |
 | ----------- | ------------------------------------- |
-| [xhup.py](https://github.com/imxw/Pythonista-scripts/blob/master/xhup.py) | 调用小鹤双拼编码查询接口查询汉字编码 |
+| [xhup.py](https://github.com/imxw/Pythonista-scripts/blob/master/xhup.py) | 调用小鹤双拼编码查询接口查询汉字的小鹤音形编码 |