Update packages/conf-libpng/conf-libpng.1/opam
Update packages/conf-libpng/conf-libpng.1/opam
ocaml/opam-repository,pirbo/opam-repository,nberth/opam-repository,Leonidas-from-XIV/opam-repository,nberth/opam-repository,ocaml/opam-repository,pirbo/opam-repository,Leonidas-from-XIV/opam-repository