Singleton Class for Unity I like

Singleton.cs

using UnityEngine;

// Got this online and want to reuse for simple singletons.
namespace Streamweaver.Util
{
    // Class taken from The Secret Labs Unity Cookbook repo
    public class Singleton<T> : MonoBehaviour where T : MonoBehaviour
    {

        public static T instance
        {
            get
            {
                if (_instance == null)
                {
                    _instance = FindOrCreateInstance();
                }
                return _instance;
            }
        }

        private static T _instance;

        private static T FindOrCreateInstance()
        {

            var instance = GameObject.FindObjectOfType<T>();

            if (instance != null)
            {
                return instance;
            }

            var name = typeof(T).Name + " Singleton";

            var containerGameObject = new GameObject(name);


            var singletonComponent = containerGameObject.AddComponent<T>();

            return singletonComponent;
        }

    }
}