Fix: 📝 Typo in Forced updates documentation

[cadesalaberry]

As per the documentation:

AutoUpdater.NET/AutoUpdater.NET/AutoUpdater.cs

Lines 40 to 59 in 2c20442

	/// <summary>
	/// Enum representing the effect of Mandatory flag.
	/// </summary>
	public enum Mode
	{
	/// <summary>
	/// In this mode, it ignores Remind Later and Skip values set previously and hide both buttons.
	/// </summary>
	Normal,
	/// <summary>
	/// In this mode, it won't show close button in addition to Normal mode behaviour.
	/// </summary>
	Forced,
	/// <summary>
	/// In this mode, it will start downloading and applying update without showing standarad update dialog in addition to Forced mode behaviour.
	/// </summary>
	ForcedDownload
	}

[cadesalaberry]

The tests must fail because I don't have access to the project secrets. @ravibpatel Could you try it with your credentials ?