In the 'data-files' field: invalid file glob 'foo/**/*.dat'. Using the double-star syntax requires 'cabal-version: 2.4' or greater. Alternatively, for compatibility with earlier Cabal versions, list the included directories explicitly.
In the 'extra-source-files' field: invalid file glob 'foo/**/*.hs'. Using the double-star syntax requires 'cabal-version: 2.4' or greater. Alternatively, for compatibility with earlier Cabal versions, list the included directories explicitly.
In the 'extra-doc-files' field: invalid file glob 'foo/**/*.html'. Using the double-star syntax requires 'cabal-version: 2.4' or greater. Alternatively, for compatibility with earlier Cabal versions, list the included directories explicitly.
