repl mode

[johnd0e]

Do not exit after output. Ask next prompt instead.

This mode could be activated with some keyboard shortcut.
E.g. Shift+Enter (instead of Enter)

[jpillora]

+1

I'd like to use mods as a replacement for the chatgpt interface, I assumed mods would be a back-and-forth chat - was surprising that it exits after one response

Instead of a keyboard shortcut, i'd suggest --chat flag, or --repl though I think "chat" makes more sense

[caarlos0]

duplicated of #197