Cosmetic: make markdown parser a bit nicer to read and switch out (++"") for id to avoid an extra copy
Cosmetic: make markdown parser a bit nicer to read and switch out (++"") for id to avoid an extra copy

pairyo/elm-compiler,mgold/Elm,Axure/elm-compiler,JoeyEremondi/elm-pattern-effects,laszlopandy/elm-compiler,5outh/Elm