Warning: apt-key is deprecated

[burbilog]

#cat /etc/os-release  
PRETTY_NAME="Debian GNU/Linux 11 (bullseye)"
NAME="Debian GNU/Linux"
VERSION_ID="11"
VERSION="11 (bullseye)"
VERSION_CODENAME=bullseye
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"
#curl -sSL https://apt.v2fly.org/pubkey.gpg |  apt-key add -
Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead (see apt-key(8)).
OK

Debian says that apt-key is deprecated, please change the instructions to modern way.

[kslr]

pr weclome