update format.

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

notification.go

@@ -1,10 +1,10 @@
 package main
 
 import (
+	_ "github.com/google/go-gcm"
 	apns "github.com/sideshow/apns2"
 	"github.com/sideshow/apns2/certificate"
 	"github.com/sideshow/apns2/payload"
-	_ "github.com/google/go-gcm"
 	"log"
 )
 

version.go

@@ -2,8 +2,8 @@ package main
 
 import (
 	"fmt"
-	"runtime"
 	"github.com/gin-gonic/gin"
+	"runtime"
 )
 
 func PrintGoPushVersion() {