Show version on run

src/main.cpp

@@ -9,8 +9,10 @@
 #include "Tester/AngelScript/MiscMockFunctions.hpp"
 #include "Tester/AngelScript/TestFunctions.hpp"
 #include "Tester/TestRunner.hpp"
+#include <gitversion/version.h>
 
 int main(int argc, char** argv) {
+    std::cout << "PokemonScript Tester version: " << version::VERSION_STRING << std::endl;
     args::ArgumentParser parser("PkmnLib Script Tester.", "");
     args::HelpFlag help(parser, "help", "Display this help menu", {'h', "help"});