fix: CLI argument name

src/command_line_interface.cpp

@@ -250,7 +250,7 @@ namespace Hanabi {
     }
 
     // Parse game state options (turn or draw), ensuring at most one is given.
-    if (vm.count("draw") + vm.count("turn") != 1) {
+    if (vm.count("draw-pile-size") + vm.count("turn") != 1) {
       std::cout << "Conflicting options --draw and --turn." << std::endl;
       std::cout << "Use '--help' to print a help message." << std::endl;
       return std::nullopt;