hot fix : always check if eboot.bin is available in path

src/main.cpp

@@ -10,6 +10,11 @@ int main(int argc, char* argv[]) {
         fmt::print("Usage: {} <elf or eboot.bin path>\n", argv[0]);
         return -1;
     }
+    // check if eboot file exists
+    if (!std::filesystem::exists(argv[1])) {
+        fmt::print("Eboot.bin file not found\n");
+        return -1;
+    }
 
     for (int i = 0; i < argc; i++) {
         std::string curArg = argv[i];