I am using git configuration mentioned here
If I create a new tab and then if I do commmand W ( I am using mac) to discard that window then I get a popup for which I have to use mouse.
I have seen others use vim where in similar cases they get a prompt at the bottom which is something like
C for cacel N for No. S far Save(not sure).
What configuration change I need to do so that I start getting command prompt rather then GUI prompt?
I am using macvim.