Move docs to separate folder #381

Job	Run time
notify-tests (macos-latest)	26m 39s
lint	3m 45s
nix (macos-latest)	22m 50s
cabal (9.6.5, macos-latest)	18m 9s
nix (ubuntu-latest)	23m 37s
cabal (9.6.5, ubuntu-latest)	20m 2s
stack (macos-latest, false)	16m 36s
cabal (9.8.2, --project-file cabal.ghc982.project, macos-latest)	16m 33s
stack (ubuntu-latest, true)	13m 50s
cabal (9.8.2, --project-file cabal.ghc982.project, ubuntu-latest)	17m 40s
cabal (9.10.1, macos-latest)	21m 30s
cabal (9.10.1, ubuntu-latest)	19m 45s
release_osx	0s
release_linux	0s
release_linux_static	0s
merge	0s
	3h 40m 56s

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