refactor: replace for with for_each

src/app/mod.rs

@@ -75,10 +75,10 @@ impl State {
                         .map(|value| Graph::new(value))
                         .collect();
                 } else {
-                    for (graph, value) in self.cpu_graphs.iter_mut().zip(snapshot.cpus.into_iter())
-                    {
-                        graph.update(value);
-                    }
+                    self.cpu_graphs
+                        .iter_mut()
+                        .zip(snapshot.cpus.into_iter())
+                        .for_each(|(graph, value)| graph.update(value));
                 }
             }
         }