Add Key Binding Option to Send Message (and to Insert Line Break).

In Discord, I can send message by pressing "Enter". And I can insert line break by pressing "Shift + Enter".
It's very strange for me and send unfinished message by mistake because I can start new line pressing only Enter key in other many service (and can send message by "Ctrl + Enter" or "Alt + Enter"). 
I cannot find setting to change these key binding.

Please add key binding options (or toggle button).