/// <summary>
/// Sets value of a capability.
/// </summary>
/// <typeparam name="T">Type of a capability.</typeparam>
/// <param name="capability">The capability.</param>
/// <param name="callback">The callback function.</param>
/// <returns>Instance of a capability.</returns>
public static XCapability <T> Set <T>(this XCapability <T> capability, Func <XCapability <T>, T> callback)
{
capability.Set(callback(capability));
return(capability);
}
