v0.2.2

• feat(translation): add Traditional Chinese(TW) (#41)
• chore: add condition compile support (experimental)
• chore: move scripts to dir tools/
• chore: add CMake support
• refactor: replace old QtSingleApplication with itay-grudev/SingleApplication
• 修改了一些会引起不能评测的地方
• fix: Qt::SkipEmptyParts is avalible since Qt5.14
• refactor: replace qrand() with QRandomGenerator
• refactor: replace QMap with QMultiMap
• refactor: replace QTextStream& QTextStreamFunctions::endl(QTextStream&) with Qt::endl
• refactor: replace QString::SkipEmptyParts with Qt::SkipEmptyParts
• refactor: replace QProcess::execute(const QString&) with QProcess::execute(const QString &program, const QStringList &arguments)
• refactor: replace QList::swap() with QList::swapItemsAt()
• feat: C++20 来了
• fix: diffPath undefined on macOS