todo.txt

* display the output in the tui itself
* add more features to prompt editor (blinking cursor, ability to move around in the text, ability to paste)
* add ability to specify certain shell commands that should be run with their stdout captured, to provide the ability to easily provide compiler errors, for example
* extend the app to support conversations as opposed to a single exchange
* make model configurable (pop up settings pane?)
* update the file browser implementation to allow inclusion/exclusion of directories
* add a small widget to show currently selected files
* configurable color themes