riversong-code-showcase/Source/Riversong/Game/World/Agents/SystemGroups/AgentsSystemGroup.cs

namespace DanieleMarotta.RiversongCodeShowcase
{
    [RequiresWorldReadyForUpdate]
    [GameSystemGroup(typeof(DefaultGameSystemGroup))]
    [UpdateAfter(typeof(EconomySystemGroup))]
    public class AgentsSystemGroup : GameSystemGroup
    {
    }
}