update libcec -> 2.11
update liboauth debhelper dep version
adopt haskell-shellac
upgrade bifunctors -> 3.2.0.1
get contravariant building
fix shellac recipe
upgrade void -> 0.5.12
rebuild aeson against new syb
update citeproc-hs -> 0.3.8
upgrade haskell-distributive -> 0.3.1
publicsuffixlist -> 0.0.4
bubble void/syb updates