console.waterworks.core/Console.Waterworks.Core/Attributes/UsageAttribute.cs

using System;

namespace Console.Waterworks.Core.Attributes
{
    [AttributeUsage(AttributeTargets.All)]
    public class UsageAttribute : Attribute
    {
        public readonly string UsageExample;
        public UsageAttribute(string example)
        {
            UsageExample = example;
        }
    }
}