gofmt whole directory

Signed-off-by: Ankush Agarwal <ankushagarwal11@gmail.com>

api/client/stats.go

@@ -145,7 +145,7 @@ func (cli *DockerCli) CmdStats(args ...string) error {
 	if len(errs) > 0 {
 		return fmt.Errorf("%s", strings.Join(errs, ", "))
 	}
-	for _ = range time.Tick(500 * time.Millisecond) {
+	for range time.Tick(500 * time.Millisecond) {
 		printHeader()
 		toRemove := []int{}
 		for i, s := range cStats {

api/client/utils.go

@@ -299,7 +299,7 @@ func (cli *DockerCli) monitorTtySize(id string, isExec bool) error {
 		sigchan := make(chan os.Signal, 1)
 		gosignal.Notify(sigchan, signal.SIGWINCH)
 		go func() {
-			for _ = range sigchan {
+			for range sigchan {
 				cli.resizeTty(id, isExec)
 			}
 		}()