cmd/gocq: switch faststart over to a flag

cmd/gocq/main.go

@@ -115,8 +115,6 @@ func Main() {
 					byteKey = []byte(arg[p])
 					para.Hide(p)
 				}
-			case "faststart":
-				base.FastStart = true
 			}
 		}
 	}

internal/base/flag.go

@@ -64,6 +64,7 @@ func Parse() {
 	flag.BoolVar(&LittleH, "h", false, "this Help")
 	flag.StringVar(&LittleWD, "w", "", "cover the working directory")
 	d := flag.Bool("D", false, "debug mode")
+	flag.BoolVar(&FastStart, "faststart", false, "skip waiting 5 seconds")
 	flag.Parse()
 
 	if *d {