trans README

README.md

@@ -5,6 +5,7 @@
 [![Go Report Card](https://goreportcard.com/badge/github.com/Tnze/go-mc)](https://goreportcard.com/report/github.com/Tnze/go-mc)
 
 There's some library in Go support you to create your Minecraft client or server.  
+这是一些Golang库，用于帮助你编写自己的Minecraft客户端或服务器，
 - [x] Mojang authenticate
 - [x] Minecraft network protocal
 - [x] Parse chat message
@@ -12,6 +13,7 @@ There's some library in Go support you to create your Minecraft client or server
 - [ ] Parse NBT
 
 Some examples are at `/cmd` folder.  
+有一些例子在cmd目录下
 
 > `1.13.2` version is at [gomcbot](https://github.com/Tnze/gomcbot).
 

authenticate/authenticate.go

@@ -1,5 +1,7 @@
 package authenticate
 
+//Simple yggdrasil-minecraft-login method.
+
 import (
 	"bytes"
 	"encoding/json"

chat/chatMsg.go

@@ -31,9 +31,9 @@ type jsonChat struct {
 //UnmarshalJSON decode json to Message
 func (m *Message) UnmarshalJSON(jsonMsg []byte) (err error) {
 	if jsonMsg[0] == '"' {
-		err = json.Unmarshal(jsonMsg, &m.Text)
+		err = json.Unmarshal(jsonMsg, &m.Text) //Unmarshal as jsonString
 	} else {
-		err = json.Unmarshal(jsonMsg, (*jsonChat)(m))
+		err = json.Unmarshal(jsonMsg, (*jsonChat)(m)) //Unmarshal as jsonChat
 	}
 	return
 }