Unfortunately I can’t find a way to contact the author.
With HACS I get the error message: Repository structure for master is not compliant
In the addon store: Invalid Add-on repository
System: Home Assistant OS 8.1 (aarch64 / raspberrypi4-64)
Home Assistant Core: 2022.5.5
Home Assistant Supervisor: 2022.05.3
Thank you and best regards
Christian