clang-tidy: use braced init list (#7998)

src/cli/Generate.cpp

@@ -93,7 +93,7 @@ QSharedPointer<PasswordGenerator> Generate::createGenerator(QSharedPointer<QComm
         passwordGenerator->setLength(PasswordGenerator::DefaultLength);
     } else if (passwordLength.toInt() <= 0) {
         err << QObject::tr("Invalid password length %1").arg(passwordLength) << endl;
-        return QSharedPointer<PasswordGenerator>(nullptr);
+        return {};
     } else {
         passwordGenerator->setLength(passwordLength.toInt());
     }
@@ -139,7 +139,7 @@ QSharedPointer<PasswordGenerator> Generate::createGenerator(QSharedPointer<QComm
 
     if (!passwordGenerator->isValid()) {
         err << QObject::tr("Invalid password generator after applying all options") << endl;
-        return QSharedPointer<PasswordGenerator>(nullptr);
+        return {};
     }
 
     return passwordGenerator;

src/cli/Utils.cpp

@@ -384,7 +384,7 @@ namespace Utils
         if (fieldName == TagsFieldName) {
             return entry->tags();
         }
-        return QString("");
+        return "";
     }
 
     QStringList findAttributes(const EntryAttributes& attributes, const QString& name)