$request = new Request("POST", "https://github.com/login/oauth/access_token", [
"Accept" => "application/json",
]);
$request->getBody()->append(new QueryString($this->args));
$request = new Request("POST", "https://github.com/login/oauth/access_token", [
"Accept" => "application/json",
]);
$request->getBody()->append(new QueryString($this->args));