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 # binder
 
+[![Hackage](https://img.shields.io/hackage/v/binder.svg)](https://hackage.haskell.org/package/binder)
 [![Haskell CI](https://github.com/ijaketak/binder/actions/workflows/haskell.yml/badge.svg)](https://github.com/ijaketak/binder/actions/workflows/haskell.yml)
 
 binder is purely functional implementation of Ocaml's