README.md: intro: not a Haskell parser, but a parser in Haskell

Anton-Latukha · Anton-Latukha · commit 21d51f8fe299 · 2020-09-30T16:29:22.000+03:00
diff --git a/README.md b/README.md
@@ -8,7 +8,7 @@
 
 # hnix
 
-Haskell parser, evaluator and type checker for the Nix language.
+Parser, evaluator and type checker for the Nix language written in Haskell.
 
 
 ## Contents
