Entity.None.ToString() returns "Entity.None"

src/gaemstone.ECS/Entity.cs

@@ -19,7 +19,9 @@ public readonly struct Entity
 	public bool Equals(Entity other) => Value.Data == other.Value.Data;
 	public override bool Equals(object? obj) => (obj is Entity other) && Equals(other);
 	public override int GetHashCode() => Value.Data.GetHashCode();
-	public override string? ToString() => $"Entity(0x{Value.Data.Data:X})";
+	public override string? ToString()
+		=> IsSome ? $"Entity(0x{Value.Data.Data:X})"
+		          : "Entity.None";
 
 	public static bool operator ==(Entity left, Entity right) =>  left.Equals(right);
 	public static bool operator !=(Entity left, Entity right) => !left.Equals(right);