Beheben von einige "warnings"

main/main.cpp

@@ -1,12 +1,13 @@
 #include <cstdlib>
-#include <signal.h>
-#include "../src/SharedMemory.h"
-#include <sys/shm.h>
 #include <iostream>
+#include <sys/shm.h>
+#include <csignal>
+
+#include "../src/SharedMemory.h"
 #include "vkvm.hpp"
 
 
-int main(int argc, char** argv) {
+int main() {
     vkvm::initialize(0);
     initSharedMemory();
     struct sigaction sigIntHandler;

test/test_demo.cpp

@@ -1,5 +1,5 @@
-#include <catch2/catch.hpp>
 #include "../src/SharedMemory.h"
+#include <catch2/catch.hpp>
 
 TEST_CASE("Demo test") {
    REQUIRE(42 == 42);