Linux warp in debian parrot repository 'https://pkg.cloudflareclient.com ara Release' no release fil

E: The repository 'https://pkg.cloudflareclient.com ara Release' does not have a Release file. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details.

I followed this https://pkg.cloudflareclient.com/ for installation