Update to Nexus

src/main.rs

@@ -401,7 +401,7 @@ fn tray_main() {
                 disabled: false,
                 handler: Some(Box::new(move || {
                     copy_to_clipboard(address2.as_str());
-                    notify("Copied this node's BackOne address to clipboard.", None);
+                    notify("Copied this node's Nexus address to clipboard.", None);
                 })),
             });