don't match on empty list.

Housekeeping

Housekeeping; make version number parser more robust

Generate a single stack call only, dramatically speeding up script execution

Remove redundant packages, hide unmentioned ones

Doc housekeeping

Delete .gitignore

Housekeeping

Enable veuo+pipefail in generated script

Download constraints via wreq directly; generate bash script instead of Cabal package

Delete all .cabal files; they can simply be downloaded

Rephrase it some more

Clarify readme a bit

Calculate indentation of build-depends list dynamically

Remove obsolete comment