small ref

src/signals.rs

@@ -1,5 +1,6 @@
 use crate::structs::{CustomError, TrackingProcess};
 use std::sync::Arc;
+use std::time::Duration;
 use tokio::io;
 use tokio::{
     select,
@@ -69,7 +70,7 @@ impl<'a> SigPostProcessing<'a> for Sig {
             prcs.iter().for_each(|proc| {
                 log::info!("Terminating {}", &proc.name);
                 let _ = crate::prcs::terminate_process(&proc.name);
-            })
+            });
         }
         Ok(())
     }