delete outdated comments

cmd/daze/daze.go

@@ -12,14 +12,6 @@ import (
 
 func main() {
 	c := bot.NewClient()
-	// For online-mode, you need login your Mojang account
-	// and load your Name and UUID to client:
-	//
-	// 	auth, err := yggdrasil.Authenticate("Your E-mail", "Your Password")
-	// 	if err != nil {
-	// 		panic(err)
-	// 	}
-	// 	c.Name, c.Auth.UUID, c.AsTk =  auth.SelectedProfile.Name, auth.SelectedProfile.ID, auth.AccessToken
 
 	//Login
 	err := c.JoinServer("localhost", 25565)

cmd/mcping/README.md

@@ -1,6 +1,9 @@
 # mcping
 适用于Minecraft: Java Edition的ping工具
 
+Install with go tools:  
+    ```go install github.com/Tnze/go-mc/cmd/mcping```
+
 Install with Homebrew:  
     ```brew tap Tnze/tap && brew install mcping```