fixed bug of trying to init mission control in wrong directory

Author: Jayesh

main.go

@@ -199,7 +199,7 @@ func initMissionContol(version string) (string, error) {
 			return "", err
 		}
 		if os.IsNotExist(err) {
-			err := os.Mkdir("/usr"+"/.space-cloud", os.ModePerm)
+			err := os.Mkdir(homeDir+"/.space-cloud", os.ModePerm)
 			if err != nil {
 				return "", err
 			}