format the code

README.md

@@ -24,7 +24,7 @@ Some examples are at `/cmd` folder.
 
 # Getting start
 After you install golang tools:
-- Run `go run cmd/ping/ping.go` to ping and list the Miaoscraft mc-server.  
+- Run `go run cmd/ping/ping.go localhost` to ping and list the Miaoscraft mc-server.  
 - Run `go run cmd/daze/daze.go` to join local server at *localhost:25565* as Steve on offline mode.
 
 See `/bot` folder to get more infomation about how to create your own robot.

bot/ingame.go

@@ -124,7 +124,7 @@ func (c *Client) handlePacket(p pk.Packet) (disconnect bool, err error) {
 	case data.NamedSoundEffect:
 		err = handleNamedSoundEffect(c, p)
 	default:
-		
+
 		// fmt.Printf("ignore pack id %X\n", p.ID)
 	}
 	return

bot/world/entity/player/player.go

@@ -11,7 +11,7 @@ type Player struct {
 	Yaw, Pitch float32
 	OnGround   bool
 
-	HeldItem  int //拿着的物品栏位
+	HeldItem int //拿着的物品栏位
 
 	Health         float32 //血量
 	Food           int32   //饱食度

cmd/ping/ping.go

@@ -1,3 +1,4 @@
+// Useage: go run cmd/ping/ping.go localhost
 package main
 
 import (