Trait Yiisoft\YiiDevTool\App\Component\GitHubTokenAware

                public function getGitHubToken(bool $validate = true): string
{
    if ($this->gitHubToken !== null) {
        return $this->gitHubToken;
    }
    $io = $this->getIO();
    $tokenFile = $this->getAppRootDir() . 'config/github.token';
    if (!file_exists($tokenFile)) {
        $io->error([
            "There's no $tokenFile.",
            '<href=https://github.com/settings/tokens>Please create a GitHub token</> and put it there.',
        ]);
        exit(Command::FAILURE);
    }
    $token = trim(file_get_contents($tokenFile));
    if (empty($token)) {
        $io->error([
            "$tokenFile exists but is empty.",
            '<href=https://github.com/settings/tokens>Please create a GitHub token</> and put it there.',
        ]);
        exit(Command::FAILURE);
    }
    if (!$validate) {
        return $token;
    }
    // Test the token by making an authenticated request
    $client = new Client();
    $client->authenticate($token, null, AuthMethod::ACCESS_TOKEN);
    try {
        $client->currentUser()->show();
    } catch (Exception $e) {
        $io->error([
            "Failed to authenticate with GitHub using the provided token from $tokenFile.",
            '<href=https://github.com/settings/tokens>Please make sure the token is valid '
            . 'and has the required permissions</>.',
            'Error: ' . $e->getMessage(),
        ]);
        exit(Command::FAILURE);
    }
    $this->gitHubToken = $token;
    return $token;
}