Add cyclical import tests with 1 and 2 hops in cycle

[cabal.git] / changelog.d / pr-8908

synopsis: `cabal check`: clearly mark Errors
packages: cabal-install
prs: #8908

description: {

- `cabal check` will now mark errors (which make the program return 1 and
  Hackage refuse the package) by prepending them with an "Error: " string
  in the output.

}