.hlint.yaml

## https://github.com/ndmitchell/hlint/blob/master/.hlint.yaml#L59
## https://github.com/commercialhaskell/stack/blob/master/.hlint.yaml
- ignore: {name: "Use head"}
- ignore: {name: "Reduce duplication"}
- ignore: {name: "Use camelCase"}
- ignore: {name: "Use guards"}