public void Delete(string key)
{
if (string.IsNullOrEmpty(key))
{
throw new ArgumentException(nameof(key));
}
string normalizedKey = key.ToLower().ToConsulKey();
bool result = _client.DeleteKeyValueAsync(normalizedKey).GetAwaiter().GetResult();
if (result == false)
{
throw new KeyNotFoundException("Unable to delete key/value with key: " + normalizedKey);
}
}