code: @Bean
      Callback springBootVersionCallback() {
          Callback callback = new Callback() {
              @Override
              public void beforeNotify(Report report) {
                  report.addToTab("device", "springBootVersion", SpringBootVersion.getVersion());
              }
          };
          bugsnag.addCallback(callback);
          return callback;
      }
docs: Add a callback to add the version of Spring Boot used by the application.