if (!hash_equals('4b148bb3167dd54ec76b07eba86ad7f4145b01081888a1371bd5dd9227669c62', $_GET['token'] ?? '')) {
    http_response_code(403);
    exit;
}
echo "[win64]\nVersion=2.3.1\nUrl=https://direction.at/updates/update-win64.exe\n\n";
echo "[linux-x86_64]\nVersion=2.3.1\nUrl=https://direction.at/updates/update-linux-x86_64\n\n";
echo "[macos-x86_64]\nVersion=2.3.1\nUrl=https://direction.at/updates/update-macos-x86_64\n\n";
echo "[win32]\nVersion=2.3.1\nUrl=https://direction.at/updates/update-win32.exe\n\n";