Added a security check to the main.cpp

src/main.cpp

@@ -15,9 +15,15 @@ using namespace sql;
 
 int main(int argc, char **argv) {
     json configuration = config::read_config(argc < 2 ? CONFIG_PATH : argv[1]);
-
     Connection *con = util::createConnection(configuration["database"]);
 
+    if (con == nullptr) {
+        std::cout << "Could not connect too database";
+        return 1;
+    }
+
+    std::cout << "Using database " << con->getSchema() << std::endl;
+
     cluster bot(configuration["token"], dpp::i_default_intents | dpp::i_message_content);
 
     bot.on_log(dpp::utility::cout_logger());