getting_started.org: Gentoo xft and gui flags
getting_started.org: Gentoo xft and gui flags

As suggested by @TheGreatMcPain here: https://github.com/hlissner/doom-emacs/pull/5165#issuecomment-863747913
hlissner/doom-emacs,hlissner/.emacs.d,hlissner/.emacs.d,hlissner/doom-emacs,hlissner/.emacs.d,hlissner/.emacs.d,hlissner/.emacs.d,hlissner/doom-emacs,hlissner/.emacs.d,hlissner/.emacs.d,hlissner/doom-emacs,hlissner/.emacs.d,hlissner/doom-emacs,hlissner/doom-emacs,hlissner/doom-emacs