Merge pull request #8162 from coot/coot/haddocks

Cabal/src/Distribution/Simple/Haddock.hs

Cabal/src/Distribution/Simple/Setup.hs

cabal-install/cabal-install.cabal

cabal-install/main/Main.hs

cabal-install/src/Distribution/Client/CmdHaddock.hs

cabal-install/src/Distribution/Client/CmdHaddockProject.hs

cabal-install/src/Distribution/Client/Config.hs

cabal-install/src/Distribution/Client/Haddock.hs

cabal-install/src/Distribution/Client/PackageHash.hs

...l-install/src/Distribution/Client/ProjectConfig/Legacy.hs

cabal-install/src/Distribution/Client/ProjectConfig/Types.hs

cabal-install/src/Distribution/Client/ProjectPlanning.hs

...-install/src/Distribution/Client/ProjectPlanning/Types.hs

cabal-install/src/Distribution/Client/Setup.hs

...tall/tests/UnitTests/Distribution/Client/ProjectConfig.hs

changelog.d/pr-8162

doc/cabal-commands.rst