refactor: use brackets for loop

src/MainWindow.cpp

@@ -136,7 +136,9 @@ MainWindow::MainWindow(QWidget *parent)
       {
         QStringList acked;
         for (const auto &email : particle->ackedByEmails)
+        {
           acked.append(email);
+        }
         m_ackLabel->setText("Acked by: " + acked.join(", "));
       }
       else
@@ -196,7 +198,9 @@ MainWindow::MainWindow(QWidget *parent)
             if (s)
             {
               for (const QString &email : s->memberEmails)
+              {
                 m_membersList->addItem(email.split("@")[0]);
+              }
             }
           });
         });