ansible needs to be installed to use this repository. On Debian based distros ansible can be installed with the following command.
sudo apt update
sudo apt install ansible
git clone https://github.com/jordanarpad/ansible-update.git
ansible-playbook -i ansible-update/inventory ansible-update/apt.yml
For names I use zeronsd as detailed in the following post:
https://myraspberrypiadventure.blogspot.com/2023/03/running-ansible-apt-via-zerotier-from.html