- update

README.md

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+<h1>
+<a href="https://www.dtapp.net/">Golang WeChatOpen</a>
+</h1>
+
+📦 Golang WeChatOpen
+
+[comment]: <> (go)
+[![godoc](https://pkg.go.dev/badge/go.dtapp.net/wechatopen?status.svg)](https://pkg.go.dev/go.dtapp.net/wechatopen)
+[![goproxy.cn](https://goproxy.cn/stats/go.dtapp.net/wechatopen/badges/download-count.svg)](https://goproxy.cn/stats/go.dtapp.net/wechatopen)
+[![goreportcard.com](https://goreportcard.com/badge/go.dtapp.net/wechatopen)](https://goreportcard.com/report/go.dtapp.net/wechatopen)
+[![deps.dev](https://img.shields.io/badge/deps-go-red.svg)](https://deps.dev/go/go.dtapp.net/wechatopen)
+
+#### 安装使用
+
+```go
+go get -v -u go.dtapp.net/wechatopen
+```
+
+#### 导入
+
+```go
+import (
+    "go.dtapp.net/wechatopen"
+)
+```