Martijn's test packages repo

To add this repository:

sudo apk add wget
echo "http://repo.brixit.nl/master/main" | sudo tee -a /etc/apk/repositories
sudo wget -P /etc/apk/keys https://repo.brixit.nl/martijn@brixit.nl-5f536dfe.rsa.pub

Available packages

• apk add megapixels PinePhone camera application
• apk add openarena ARM64 build of openarena with wayland support