Update Readme to show message supports on-the-fly updating
Update Readme to show message supports on-the-fly updating

My use case is a timer. Had to look into the code to confirm this will support it.
kuyazee/TTGSnackbar,zekunyan/TTGSnackbar,zekunyan/TTGSnackbar,zekunyan/TTGSnackbar,kuyazee/TTGSnackbar