dhall: Add `Data` instance to `Import`

dhall-lang / dhall-haskell

Maintainable configuration files

https://dhall-lang.org/

BSD 3-Clause "New" or "Revised" License

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Closed JackKelly-Bellroy closed 1 year ago

JackKelly-Bellroy commented 1 year ago

This allows (among other things) the rewriting of Dhall expressions that contain imports, using the tools in Data.Data.Lens.

JackKelly-Bellroy commented 1 year ago

I created it as draft so I could get a PR number to put into the changelog, then forgot to mark it as ready for review. It should be good to go now.

Gabriella439 commented 1 year ago

Awesome! Thank you for contributing this 🙂