add missing import

src/main.rs

@@ -8,7 +8,7 @@ use crossterm::{
     terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
 };
 use ratatui::{backend::CrosstermBackend, Terminal};
-use std::io::stdout;
+use std::io::{stdout, Write};
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
     eprintln!("TUI started");