cabal sdist
cabal haddock --haddock-for-hackage --enable-doc
upload: LANG=C
-upload: tar tag
+upload: tar
+ git tag --merged | grep -Fqx $(package)-$(version)
git push --follow-tags $(GIT_PUSH_FLAGS)
cabal upload $(CABAL_UPLOAD_FLAGS) "$(cabal_builddir)"/sdist/$(package)-$(version).tar.gz
cabal upload $(CABAL_UPLOAD_FLAGS) --documentation "$(cabal_builddir)"/$(package)-$(version)-docs.tar.gz