is it possible to create a shortcut such as "Shift+Return" to accept and run the displayed suggestion?
The default key-bindings require pressing the arrow keys, which involve a movement away from the keys.
2 Answers
CTRL-f should complete the displayed suggestion, after which tapping Return will run it.
Yes, to bind (example) control-y to accept and then execute:
bind \cy accept-autosuggestion execute
Related