error "Unsupported RPi OS Version! Your RPi OS version is $(lsb_release -cs), but supported versions are Buster, Bullseye, or Sid. Consider searching how to upgrade your version to RPi OS Buster!"
fi
# Wait for apt lock to be released
i=0
tput sc
while fuser /var/lib/dpkg/lock >/dev/null 2>&1 ; do
case $(($i % 4)) in
0 ) j="-" ;;
1 ) j="\\" ;;
2 ) j="|" ;;
3 ) j="/" ;;
esac
tput rc
echo -en "\r[$j] Waiting for other software managers to finish..."