Improve online docs for `includes:` field

[cabal.git] / cabal-testsuite / PackageTests / Check / ConfiguredPackage / SourceRepos / SubdirRelative / cabal.out

# cabal check
The following errors will cause portability problems on other environments:
Error: [repo-relative-dir] The 'subdir' field of a source-repository must be a relative path.
Error: Hackage would reject this package.