[Remind-Fans] New Remind helper script: remint - a Text UI for Remind

[Gary Johnson]

On 2022-09-15, Gary Johnson via Remind-fans wrote:

One other thing I just noticed:  remint.sh doesn't restore cursor
visibility before it exits, which doesn't matter for your use case,
but it does for mine, so I added "tput cnorm" before every exit.

Regards,
Gary