Updating version show

source/gui/guiscenemanager.cpp

@@ -15,7 +15,7 @@
 #include <QFontDatabase>
 #include <QTimer>
 
-#define PROJECT_VERSION "v.0.2.2dev"
+#define PROJECT_VERSION "v.0.3.0dev"
 
 GuiSceneManager::GuiSceneManager(QObject *parent) : QObject(parent) {
     window_ = new QMainWindow(nullptr, Qt::Window | Qt::FramelessWindowHint);

ui/main_menu/mainmenubackground.ui

@@ -78,7 +78,7 @@ color: rgb(255, 255, 255);
 border-image: none;</string>
         </property>
         <property name="text">
-         <string>Версия: 0.2.2dev</string>
+         <string>Версия: 0.3.0dev</string>
         </property>
         <property name="alignment">
          <set>Qt::AlignBottom|Qt::AlignLeading|Qt::AlignLeft</set>