RD|JE: Encode user input to fix bug where we'd get some dodgy characters from tmux and program would blow up.
RD|JE: Encode user input to fix bug where we'd get some dodgy characters from
tmux and program would blow up.

Remind user to type yes or no

bskyb-commerce-helpcentre/compaa,bskyb-commerce-helpcentre/compaa