The issue list for this repository should be strictly related to the package repository service itself.
If your issue is related to a specific package's usage, you should file issues under package's repository over at radxa-pkg.
# Install signing keyring
keyring="$(mktemp)"
version="$(curl -L https://github.com/radxa-pkg/radxa-archive-keyring/releases/latest/download/VERSION)"
curl -L --output "$keyring" "https://github.com/radxa-pkg/radxa-archive-keyring/releases/latest/download/radxa-archive-keyring_${version}_all.deb"
sudo dpkg -i "$keyring"
rm -f "$keyring"
# Add apt package repo
sudo tee /etc/apt/sources.list.d/70-radxa.list <<< "deb [signed-by=/usr/share/keyrings/radxa-archive-keyring.gpg] https://radxa-repo.github.io/bullseye/ bullseye main"
sudo apt-get update