/// <summary>
/// Saves credentials to the default ini file.
/// </summary>
/// <param name="user">user name.</param>
/// <param name="pass">password.</param>
public void SaveCredentials(string user, string pass)
{
var location = new FileLocation(RootLocation.RoamingUserConfig, "CaveSystems GmbH", null, "auth", Ini.PlatformExtension);
var writer = IniWriter.FromLocation(location);
writer.WriteSetting("auth", "user", user);
writer.WriteSetting("auth", "pass", pass);
writer.Save();
}