fix code format

server/login.go

@@ -2,6 +2,7 @@ package server
 
 import (
 	"fmt"
+
 	"github.com/Tnze/go-mc/chat"
 	"github.com/Tnze/go-mc/data/packetid"
 	"github.com/Tnze/go-mc/net"
@@ -51,7 +52,7 @@ type MojangLoginHandler struct {
 
 // AcceptLogin implement LoginHandler for MojangLoginHandler
 func (d *MojangLoginHandler) AcceptLogin(conn *net.Conn, protocol int32) (name string, id uuid.UUID, profilePubKey *auth.PublicKey, properties []auth.Property, err error) {
-	//login start
+	// login start
 	var p pk.Packet
 	err = conn.ReadPacket(&p)
 	if err != nil {
@@ -69,7 +70,7 @@ func (d *MojangLoginHandler) AcceptLogin(conn *net.Conn, protocol int32) (name s
 		profileUUID pk.UUID // ignored
 	)
 	err = p.Scan(
-		(*pk.String)(&name), //decode username as pk.String
+		(*pk.String)(&name), // decode username as pk.String
 		&hasPubKey, pk.Opt{
 			Has:   &hasPubKey,
 			Field: &pubKey,
@@ -94,10 +95,10 @@ func (d *MojangLoginHandler) AcceptLogin(conn *net.Conn, protocol int32) (name s
 		return
 	}
 
-	//auth
+	// auth
 	if d.OnlineMode {
 		var resp *auth.Resp
-		//Auth, Encrypt
+		// Auth, Encrypt
 		resp, err = auth.Encrypt(conn, name, pubKey.PubKey)
 		if err != nil {
 			return
@@ -110,7 +111,7 @@ func (d *MojangLoginHandler) AcceptLogin(conn *net.Conn, protocol int32) (name s
 		id = offline.NameToUUID(name)
 	}
 
-	//set compression
+	// set compression
 	if d.Threshold >= 0 {
 		err = conn.WritePacket(pk.Marshal(
 			packetid.LoginCompression,