Backport #23020
update documentation to include an overview of the yaml label template
that is part of PR #22976
Signed-off-by: Jon Roadley-Battin <jon.roadleybattin@gmail.com>
Co-authored-by: JonRB <4564448+eeyrjmr@users.noreply.github.com>
Co-authored-by: Yarden Shoham <hrsi88@gmail.com>
Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: John Olheiser <john.olheiser@gmail.com>
Co-authored-by: delvh <dev.lh@web.de>