based on kilo: https://viewsourcecode.org/snaptoken/kilo
| Key | Description |
|---|---|
| Ctrl-H | Move left |
| Ctrl-J | Move down |
| Ctrl-K | Move up |
| Ctrl-L | Move right |
| Ctrl-F | Move to next page |
| Ctrl-B | Move to previous page |
| Ctrl-W | Save file |
| Ctrl-S | Search word |
| Ctrl-Q | Terminate editor |