unimport unuse

2019-03-22 16:38:07 +08:00 · 2019-03-22 16:38:07 +08:00 · 9ded3ef58b
parent 3721f2a6d2
commit 9ded3ef58b
1 changed files with 1 additions and 1 deletions
--- a/worker.go
+++ b/worker.go
@ -4,7 +4,7 @@ import (
 	"encoding/binary"
 	"github.com/tarm/serial"
 	"log"
-	"math/rand"
+	_ "math/rand"
 	"strconv"
 	"sync"
 )