haddock 2.29.1

Only display out-of-date packages.

5 Reverse deps	Accepted versions
DocTest	>=2.8 && <2.10
haskell-docs	(>=2.14 && <2.15) && (>=2.13 && <2.14) && >=2.11 && <2.12
HaTeX-meta	>=2.10 && <2.11
Hs2lib	>=2.7.2
ide-backend-server	>=2.11 && <2.12