/// <summary>
/// Add a new push-only URI to the end of the list of URIs.
/// </summary>
/// <param name="toAdd">the new URI to add to this remote.</param>
/// <returns>true if the URI was added; false if it already exists.</returns>
public bool AddPushURI(URIish toAdd)
{
return(_config.AddPushURI(toAdd));
}