docs: add shields (#107)

README-zh.md

@@ -1,6 +1,12 @@
 # rathole
 ![rathole-logo](./docs/img/rathole-logo.png)
 
+[![GitHub stars](https://img.shields.io/github/stars/rapiz1/rathole)](https://github.com/rapiz1/rathole/stargazers)
+![GitHub release (latest SemVer)](https://img.shields.io/github/v/release/rapiz1/rathole)
+![GitHub Workflow Status (branch)](https://img.shields.io/github/workflow/status/rapiz1/rathole/Rust/main)
+![GitHub all releases](https://img.shields.io/github/downloads/rapiz1/rathole/total)
+![Docker Pulls](https://img.shields.io/docker/pulls/rapiz1/rathole)
+
 [English](README.md) | [简体中文](README-zh.md)
 
 安全、稳定、高性能的内网穿透工具，用 Rust 语言编写

README.md

@@ -1,6 +1,11 @@
 # rathole
 ![rathole-logo](./docs/img/rathole-logo.png)
 
+[![GitHub stars](https://img.shields.io/github/stars/rapiz1/rathole)](https://github.com/rapiz1/rathole/stargazers)
+![GitHub release (latest SemVer)](https://img.shields.io/github/v/release/rapiz1/rathole)
+![GitHub Workflow Status (branch)](https://img.shields.io/github/workflow/status/rapiz1/rathole/Rust/main)
+![GitHub all releases](https://img.shields.io/github/downloads/rapiz1/rathole/total)
+![Docker Pulls](https://img.shields.io/docker/pulls/rapiz1/rathole)
 [![Join the chat at https://gitter.im/rapiz1/rathole](https://badges.gitter.im/rapiz1/rathole.svg)](https://gitter.im/rapiz1/rathole?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
 [English](README.md) | [简体中文](README-zh.md)