🦄 add throughput graph

README.md

@@ -15,6 +15,11 @@ demo website：https://tale.biezhi.me
 
 [QuickStart](https://github.com/otale/tale/wiki/QuickStart)  |  [Contribution](https://github.com/otale/tale/issues/new)  |  [Donate](donate.md)  |  [Video](video.md)  |  [中文](README_ZH.md)
 
+Here is a throughput graph of the repository for the last few weeks:
+
+[![Throughput Graph](https://graphs.waffle.io/otale/tale/throughput.svg)](https://waffle.io/otale/tale/metrics/throughput)
+
+
 ## Feature
 
 + Simple design, beautiful interface

README_ZH.md

@@ -11,12 +11,15 @@
 演示站点：https://tale.biezhi.me
 
 [![Build Status](https://img.shields.io/travis/otale/tale.svg?style=flat-square)](https://travis-ci.org/otale/tale)
+![Version 1.2.11](https://img.shields.io/badge/version-1.2.11-yellow.svg?style=flat-square)
 [![License](https://img.shields.io/badge/license-MIT-4EB1BA.svg?style=flat-square)](https://github.com/otale/tale/blob/master/LICENSE)
 [![@biezhi on weibo](https://img.shields.io/badge/weibo-%40biezhi-red.svg?style=flat-square)](http://weibo.com/u/5238733773)
 [![Gitter](https://badges.gitter.im/biezhi/tale-group.svg)](https://gitter.im/tale-group)
 
 [开始使用](https://github.com/otale/tale/wiki)  |  [参与贡献](contribution.md)  |  [捐赠](donate.md)  |  [视频教程](video.md)  |  [English](README.md)
 
+[![Throughput Graph](https://graphs.waffle.io/otale/tale/throughput.svg)](https://waffle.io/otale/tale/metrics/throughput)
+
 ## 特性
 
 + 设计简洁，界面美观