bin/dnetview: cargo fmt

bin/dnetview/src/main.rs

@@ -264,7 +264,7 @@ async fn render<B: Backend>(terminal: &mut Terminal<B>, model: Arc<Model>) -> io
             match k.unwrap() {
                 Key::Char('q') => {
                     terminal.clear()?;
-                    return Ok(());
+                    return Ok(())
                 }
                 Key::Char('j') => {
                     view.id_list.next();

bin/dnetview/src/ui.rs

@@ -193,7 +193,7 @@ impl NetWidget {
         f.render_widget(graph, slice[0]);
     }
     pub fn get_len(self) -> usize {
-        return self.len;
+        return self.len
     }
 }