- update utils

tool/system/os_test.go

@@ -1,33 +0,0 @@
-package system
-
-import "testing"
-
-func TestIsMac(t *testing.T) {
-	t.Log(IsMac())
-}
-
-func BenchmarkIsMac(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		IsMac()
-	}
-}
-
-func TestIsWindows(t *testing.T) {
-	t.Log(IsWindows())
-}
-
-func BenchmarkIsWindows(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		IsWindows()
-	}
-}
-
-func TestIsLinux(t *testing.T) {
-	t.Log(IsWindows())
-}
-
-func BenchmarkIsLinux(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		IsWindows()
-	}
-}