Update readme-cn.md

readme-cn.md

@@ -21,7 +21,7 @@
 > 
 > GOPROXY=https://goproxy.cn/,direct go install github.com/zeromicro/go-zero/tools/goctl@latest
 > 
-> goctl migrate —verbose —version v1.3.0
+> goctl migrate —verbose —version v1.3.1
 
 ## 0. go-zero 介绍