update

Signed-off-by: Bo-Yi Wu <[email protected]>

Author: appleboy

README.md

@@ -1,5 +1,11 @@
 # size
 
+[![Build Status](https://travis-ci.org/gin-contrib/size.svg)](https://travis-ci.org/gin-contrib/size)
+[![codecov](https://codecov.io/gh/gin-contrib/size/branch/master/graph/badge.svg)](https://codecov.io/gh/gin-contrib/size)
+[![Go Report Card](https://goreportcard.com/badge/github.com/gin-contrib/size)](https://goreportcard.com/report/github.com/gin-contrib/size)
+[![GoDoc](https://godoc.org/github.com/gin-contrib/size?status.svg)](https://godoc.org/github.com/gin-contrib/size)
+[![Join the chat at https://gitter.im/gin-gonic/gin](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/gin-gonic/gin)
+
 Limit size of POST requests for Gin framework
 
 ## Example