Request: Please add a VERSION field to /etc/os-release file when metro builds a stage 3. This will lead to better OS Detection for Funtoo systems

CONTEXT:

the command /usr/bin/distro from the dev-python/distro package outputs this:

# distro 
Name: Funtoo Linux
Version: n/a (n/a)
Codename: n/a

It uses the output of `lsb-release -a` if available:LSB Version:    n/a
Distributor ID:    Gentoo
Description:    Funtoo Linux 1.4
Release:    n/a
Codename:    n/a

It also uses /etc/os-release, which looks great:

ID="funtoo"
NAME="Funtoo"
PRETTY_NAME="Funtoo Linux"
ANSI_COLOR="0;34"
HOME_URL="https://www.funtoo.org"
BUG_REPORT_URL="https://bugs.funtoo.org"

and finally the /etc/gentoo-release file says:Funtoo Linux 1.4

Action Requested: Ensure that the outputs of lsb-release -a and distro are accurate