Readline Usefull Resources:
https://viewsourcecode.org/snaptoken/kilo/02.enteringRawMode.html https://unix.stackexchange.com/questions/317492/list-of-kill-signals https://unix.stackexchange.com/questions/6332/what-causes-various-signals-to-be-sent
In order to enable syntax highlighting run the following command in your terminal:
export SYNTAX_HIGHLIGHTING=ON
the same thing for Auto Suggestions:
export AUTO_SUGGESTIONS=ON
you can also turn them off, by changing their values with OFF.
To know available Hotkeys check srcs/readline/process_input.c, I don't have time to list them here.