Add link to blog post

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Hans Hoeglund 2020-04-23 11:44:35 +01:00
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# iso-deriving
The GHC extension `DerivingVia` allow derivation through a specific morphism:
coerce. This library helps generalizing DerivingVia to arbitrary morphisms.
`coerce`. This library helps generalizing DerivingVia to arbitrary morphisms.
This is particularly useful for prototypes and specifications of instances.
See this [blog post][post] for more details!
[post]: https://www.tweag.io/posts/2020-04-23-deriving-isomorphically.html