doc[zfoo]: update doc

protocol/README.md

@@ -3,7 +3,7 @@ English | [简体中文](./README_CN.md)
 ### Ⅰ. Introduction
 
 - [zfoo protocol](https://github.com/zfoo-project/zfoo/blob/main/protocol/README.md)
-  It is currently the fastest framework for binary serialization and deserialization in Java, and has the fewest
+  It is currently the very fast framework for binary serialization and deserialization in Java, and has the fewest
   serialization bytes
 - The protocol is currently natively supported **C++ Java Javascript C# Go Lua GDScript Pythont**，It's easy to do cross-platform
 - The protocol can customize the private protocol format to make your protocol more secure, and supports adding fields

protocol/README_CN.md

@@ -3,7 +3,7 @@
 ### Ⅰ. 简介
 
 - [zfoo protocol](https://github.com/zfoo-project/zfoo/blob/main/protocol/README.md)
-  是目前的Java二进制序列化和反序列化速度最快的框架，并且为序列化字节最少的框架
+  是目前的Java二进制序列化和反序列化速度极快的框架，并且为序列化字节最少的框架
 - 协议目前原生支持 **C++ Java Javascript C# Go Lua GDScript Python**，可以轻易实现跨平台
 - 协议可以自定义私有协议格式，让你的协议更加安全，支持增加字段和兼容前后版本协议
 - 兼容protobuf，支持生成protobuf协议文件，提供从pojo到proto的生成方式