public function redirectToProvider($provider)
    {
        return Socialite::driver($provider)->scopes(Config::get('services.'.$provider.'.scopes'))->redirect();
    }
public function redirectToProvider($provider)
    {
        return Socialite::driver($provider)->scopes(Config::get('services.'.$provider.'.scopes'))->redirect();
    }
public function redirectToProvider ( $ provider ) { return Socialite :: driver ( $ provider ) -> scopes ( Config :: get ( 'services.' . $ provider . '.scopes' ) ) -> redirect ( ) ; }
Redirect the user to the GitHub authentication page.

@return Response
Redirect the user to the GitHub authentication page .