Add Ctrl+J for new line

[cppHusky]

Describe the feature or problem you'd like to solve

I would like to use Ctrl+J for linefeed in terminal.

Proposed solution

I would be happy to see Copilot CLI can support this shortcut, so that I can input multiline prompt more conveniently.

(AFAIK I can only input new line with Shift+Enter OR \ Enter, as This Issue mentioned.)

Example prompts or workflows

No response

Additional context

No response

[aborruso]

Please add it

[examon]

This is already supported — Ctrl+J inserts a newline in the input field, letting you compose multi-line messages without submitting. If you find this isn't working for you, feel free to reopen this issue.