Not meaningful error in case of options with same name

[gsscoder]

Repro:

class Options {
    [Option('s', "storage", Required = true, HelpText = "Storage account name hosting metrics")]
    public string StorageName { get; set; }

    [Option('s', "key", Required = true, HelpText = "Key of given storage account")]
    public string StorageKey { get; set; }
}

Error given is: System.InvalidOperationException: 'Sequence contains more than one matching element

Suggested message: One of more options has the same name. Check attributes properties

Thanks :)

[Abdallah-Darwish]

Hey, is this issue still open for contributors ? I took a look at the code and I think I know the root cause and I want to take a shot at solving it so please LMK!