mention cncf landscape (#1054)

readme-cn.md

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 ## 0. go-zero 介绍
 
-go-zero 是一个集成了各种工程实践的 web 和 rpc 框架。通过弹性设计保障了大并发服务端的稳定性，经受了充分的实战检验。
+go-zero（收录于 CNCF 云原生技术全景图：[https://landscape.cncf.io/?selected=go-zero](https://landscape.cncf.io/?selected=go-zero)）是一个集成了各种工程实践的 web 和 rpc 框架。通过弹性设计保障了大并发服务端的稳定性，经受了充分的实战检验。
 
 go-zero 包含极简的 API 定义和生成工具 goctl，可以根据定义的 api 文件一键生成 Go, iOS, Android, Kotlin, Dart, TypeScript, JavaScript 代码，并可直接运行。
 

readme.md

@@ -12,7 +12,7 @@ English | [简体中文](readme-cn.md)
 
 ## 0. what is go-zero
 
-go-zero is a web and rpc framework with lots of builtin engineering practices. It’s born to ensure the stability of the busy services with resilience design, and has been serving sites with tens of millions users for years.
+go-zero (listed in CNCF Landscape: [https://landscape.cncf.io/?selected=go-zero](https://landscape.cncf.io/?selected=go-zero)) is a web and rpc framework with lots of builtin engineering practices. It’s born to ensure the stability of the busy services with resilience design, and has been serving sites with tens of millions users for years.
 
 go-zero contains simple API description syntax and code generation tool called `goctl`. You can generate Go, iOS, Android, Kotlin, Dart, TypeScript, JavaScript from .api files with `goctl`.