x11/xdg-desktop-portal-gnome: add port: Backend implementation for xdg-desktop-portal for GNOME
xdg-desktop-portal-gnome is a backend implementation for
xdg-desktop-portal that is using GTK and various pieces of GNOME
infrastructure, such as the org.gnome.Shell.Screenshot or
org.gnome.SessionManager D-Bus interfaces.
WWW: https://gitlab.gnome.org/GNOME/xdg-desktop-portal-gnome