getting there

src/main.rs

@@ -11,7 +11,7 @@ use crate::{
 
 };
 
-#[derive(Debug, Parser)]
+#[derive(Parser)]
 struct Cli {
     /// time in ms between two ticks.
     #[arg(short, long, default_value_t = 200)]
@@ -23,7 +23,7 @@ struct Cli {
 }
 
 fn main() -> Result<(), Box<dyn Error>> {
-    let cli = Cli::Parse();
+    let cli = Cli::parse();
     let tick_rate = Duration::from_millis(cli.tick_rate);
     crate::crossterm::run(tick_rate, cli.unicode)?;
     Ok(())